find domain and range from points calculator

3x+1 You can save time by doing things more efficiently. S>$10,000. The domain is the set of the first coordinates of the ordered pairs. WebLearn how to use the domain and range calculator with the step-by-step procedure at BYJU'S. The range of rational functions includes all of its possible output, How to find mean in statistics calculator, How to find the longer leg of a right triangle, Rational algebraic expression to quadratic equation calculator, Addition subtraction multiplication and division rules, Find range of rational function calculator, Adobe illustrator alternative online free, How to find the angle between two lines in a triangle, How to solve limits with 0 in denominator without derivatives, Solving linear inequalities in two variables word problems. It also shows plots of the function and illustrates the domain and range on a. The output quantity is thousands of barrels of oil per day, which we represent with the variable b for barrels. \[(\infty,\dfrac{1}{2})\cup(\dfrac{1}{2},\infty) \nonumber\]. x<1 Now that we have sketched each piece individually, we combine them in the same coordinate plane. For \(n\)-values under 10, \(C=5n\). Yes. Because the graph is at -5 on the y-axis. Note that the domain and range are always written from smaller to larger values, or from left to right for domain, and from the bottom of the graph to the top of the graph for range. x+4 1999-2023, Rice University. 180b2010. Even has a camera and voice to text feature. x [ Creative Commons Attribution License 1 2 is true. For example. Avg. WebFree functions domain calculator - find functions domain step-by-step. The largest number in the interval is written second, following a comma. Keep in mind that if the graph continues beyond the portion of the graph we can see, the domain and range may be greater than the visible values. What is the range of A cell phone company uses the function below to determine the cost, C, in dollars for g gigabytes of data transfer. The height . ) No problem, I love solving math problems! x|10x<30 0, See how we find the graph of y=sin (x) using the unit-circle definition of sin (x). In interval form, the domain of f is \((\infty,2)\cup(2,\infty)\). x. Find the cost of using 1.5 gigabytes of data and the cost of using 4 gigabytes of data. n=10 The graph is a diagonal line from In the above example, we can only plug in x-values greater or equal to 3 into the square root function avoiding the content of a square root to be negative. describes the behavior of 1+x \[\{(5,4),(0,0),(5,4),(10,8),(15,12)\} \nonumber\]. Doing homework can help you learn and understand the material covered in class. WebIn this activity, students practice finding the domain and range of piecewise functions. We are more than just an application, we are a community. Remember that, when writing or reading interval notation, using a square bracket means the boundary is included in the set. Graph functions, plot points, visualize algebraic equations, add sliders, animate graphs, and more. In interval form, the domain of f is \((\infty,\infty)\). y= x The vertical extent of the graph is all range values WebThe calculator outputs the set of domain and range, the number line representation for both, and displays the graph of the function in the x-y plane. Because the domain refers to the set of possible input values, the domain of a graph consists of all the input values shown on the x -axis. Find the Domain of the function sin-1(ln x). See All, alternating test In Functions and Function Notation, we were introduced to the concepts of domain and range. As a more extreme example, a functions inputs and outputs can be completely different categories (for example, names of weekdays as inputs and numbers as outputs, as on an attendance chart), in such cases the domain and range have no elements in common. +2ifx>1, f(x)={ For example, the function Look at the function graph and table values to confirm the actual function behavior. If we input a negative value, the output is the opposite of the input. and below, so the range is whose graph is shown in Figure 11. Write the domain in interval notation. x. WebFree functions domain calculator - find functions domain step-by-step. Some functions such as the Exponential Functions, Logarithmic Functions, Trigonometric and Inverse Trigonometric Functions, and Algebraic Functions have pre-defined Domains. For the following exercises, sketch a graph of the piecewise function. Specifically, this means that the domain of sin (x) is all real numbers, and the range is [-1,1]. See All, alternating test 623 Specialists 9.7/10 x+1ifx<2 ifx<2 [5,8]. We can see where the function changes from a constant to a shifted and stretched identity at \(g=2\). x4 x Write the domain in interval form, if possible. ifx2 Method 4 Method 4 of 6: Finding the Domain of a Function Using a Natural LogWrite the problem.Set the terms inside the parentheses to greater than zero. Just isolate the variable x by adding 8 to both sides.State the domain. Show that the domain for this equation is equal to all numbers greater than 8 until infinity. We will discuss interval notation in greater detail later. Struggling with math problems? The braces \(\{\}\) are read as the set of, and the vertical bar \(|\) is read as such that, so we would read\( \{x|10x<30\}\) as the set of x-values such that 10 is less than or equal to x, and x is less than 30.. How do you calculate the Range of a function? x<0 We can observe that the graph extends horizontally from 5 to the right without bound, so the domain is [ 5, ). x Spot. 2 Figure \(\PageIndex{4}\) compares inequality notation, set-builder notation, and interval notation. \[ \begin{align*} 7x&0 \\[4pt] x&7\\[4pt] x&7 \end{align*}\]. The answers are all real numbers less than or equal to x2 For the function f(x)=x/(x2-1) what are the possible values of x and what may be the possible values of y i.e, f(x)? 1, Third, if there is an even root, consider excluding values that would make the radicand negative. if x+1ifx<2 For values of A piecewise function can be graphed using each algebraic formula on its assigned subdomain. WebOnline Domain and Range Calculator . 3,10 Because the domain refers to the set of possible input values, the domain of a graph consists of all the , Just enter your Function and press the Calculate Domain and Range button. A square bracket indicates inclusion in the set, and a parenthesis indicates exclusion from the set. The Domain and Range Calculator finds all possible x and y values for a given function. The input quantity along the horizontal axis is years, which we represent with the variable [latex]t[/latex] for time. x+4 It takes the form\(\{x|\text{ statement about x}\}\) which is read as, the set of all x such that the statement about x is true. For example. WebFree Range Calculator - find the Range of a data set step-by-step For the square root function \(f(x)=\sqrt{x}\), we cannot take the square root of a negative real number, so the domain must be 0 or greater. x|10x<30 Suppose there is a function y=f(x), for all values of x within its Domain, there will be a corresponding value of y. 3 is 3,1 We plot the graphs for the different formulas on a common set of axes, making sure each formula is applied on its proper domain. Free functions domain calculator - find functions domain step-by-step. 3 if 5x is different from the domain of In the previous examples, we used inequalities and lists to describe the domain of functions. Step 1: Enter the function in the input field Step 2: Now click the button Calculate Domain and Range to get the output Step 3: Finally, the domain and, The Domain and Range Calculator finds all possible x and y values for a given function. We will now return to our set of toolkit functions to determine the domain and range of each. x>3. x } +4 x5 | We know that This is perhaps the best online calculator for finding the domain and range of a function easily. , for time. )= In this section, we will practice determining domains and ranges for specific functions. f(x)= We can observe that the horizontal extent of the graph is 3 to 1, so the domain of [latex]f[/latex]is [latex]\left(-3,1\right][/latex]. x x+4 Graph } x4, f(x)= How do you find the the Domain of a function? Input: Enter your function and hit calculate to find results; Output: Domain If the Domain of the function g(x)=sin-1(2x+5a) is { x : (-1-5)/2x(1-5)/2 }, then find the value of a. The calculator provided above is a very simple yet powerful tool to find out the Domain and Range of any function, follow the below-mentioned to know how to use the domain and range calculator step by step. g gigabytes of data transfer. Given the formula for a function, determine the domain and range. Find the Range of the function f(x)=x for x>0. The best way to do your homework is to find the parts that interest you and work on those first. Yes. )( Math can be challenging, but with a little practice, it can be easy to clear up math tasks. This will help you better understand the problem and how to solve it. Whether you have a question about our products or services, we will have the answer for you. Write a function relating the number of people, ). x4 As an exercise find the domains of the above functions and compare with the domains found graphically above. The endpoint values are listed between brackets or parentheses. 5,30 Determine math tasks Math is the study of numbers, space, and structure. You can save time by doing things more efficiently. ( Find the domain of the function: We then find the range. 1 Can a functions domain and range be the same? Let's go through an example below: I = {45, 789, 0.5, 0.0000005, 0, 25,1} 2 At the left end of each interval, use [ with each end value to be included in the set (solid dot) or ( for each excluded end value (open dot). has the set of all positive real numbers as its domain but the set of all negative real numbers as its range. It is used to solve problems in a variety of fields, including science, engineering, and finance. x f(3),f(2),f(1), ifx>1 {2,3,5} f(x)= WebIn this activity, students describe the domain and range of six relationships. Asymptotes Calculator. Figure \(\PageIndex{19}\): Square root function \(f(x)=\sqrt{(x)}\). 2x3 See All, alternating test. x Our mission is to improve educational access and learning for everyone. x Figure 22 represents the function Let us examine the solved examples to understand the concept better. Easy to use and verify answers. Accessibility StatementFor more information contact us atinfo@libretexts.orgor check out our status page at https://status.libretexts.org. are not subject to the Creative Commons license and may not be reproduced without the prior and express written 2 For many functions, the domain and range can be determined from a graph. See All, alternating test, These values of input x can be found by equating the denominator to zero and solving for x. x2, f(x)={ domain, range, inverse, extreme points, asymptotes. Note that the output of this function is always positive due to the square in the denominator, so the range includes only positive numbers. 5 First, if the function has no denominator or an odd root, consider whether the domain could be all real numbers. Example \(\PageIndex{7C}\): Finding the Domain and Range. However, if it does not work then use logical arguments and function definition to figure out its Range. x ( x1, f(x)={ Testbook is providing the tool to find the Domain and Range of a function within seconds. Because the domain refers to the set of possible input values, the domain of a graph consists of all the input values shown on the x-axis. The solution(s) are the domain of the function. if x To find the domain of this type of function, just set the terms inside the radical sign to >0 and solve to find the values that would work for x. x6, f(x)= x x x Mathematics is the study of numbers, shapes, and patterns. ,1 n x, When big-budget actors, shooting locations, and special effects are included, however, studios count on even more viewership to be successful. Open the ifx<0 ifx2. 5x In interval notation, we write the solution: Given the graph, identify the domain and range using interval notation. ]. 1xifx>0, f(x)={ x f(x)={ The answers are all real numbers where So, how to find the range of a data set? 0x3 For the identity function [latex]f\left(x\right)=x[/latex], there is no restriction on [latex]x[/latex]. The braces domain, range, inverse, extreme points, asymptotes. When there is a denominator, we want to include only values of the input that do not force the denominator to be zero. 0 The Range of a function is written as Rf={ y : a2. So, the domain (x) is in R. Finding the range : In the given graph, the possible value of y is -5. \[C(n)= \begin{cases} 5n & \text{if $n < 10$} \\ 50 &\text{if $n\geq10$} \end{cases} \nonumber \]. f(x)={ Another way to identify the domain and range of functions is by using graphs. Keep in mind that, in determining domains and ranges, we need to consider what is physically possible or meaningful in real-world examples, such as tickets sales and year in the horror movie example above. , 0 ]. ifx<0 Using a parenthesis means the boundary is not included in the set. Interval notation is a way of describing sets that include all real numbers between a lower limit that may or may not be included and an upper limit that may or may not be included. if Figure \(\PageIndex{13}\): Identity function f(x)=x. 3 , WebFind domain and range algebraically calculator - Our online calculator (based on the Wolfram Alpha system) is able to find domain for almost any, even very Free functions domain calculator - find functions domain step-by-step. A piecewise function is a function in which more than one formula is used to define the output. For example, we cannot include any input value that leads us to take an even root of a negative number if the domain and range consist of real numbers. if the parabola is opening upwards, i.e. Created by experts, our test series helps you access your knowledge and get on par with the competition. x+1 The same applies to the vertical extent of the graph, so the domain and range include all real numbers. {2,3,4,5,6}. x Below is a table containing three columns, the first column is the trigonometric function, the second column has its Domain and the third column has the corresponding Range of functions. Figure \(\PageIndex{19}\) represents the function \(f\). [ First, if the function has no denominator or an even root, consider whether the domain could be all real numbers. 1973t2008 Example \(\PageIndex{2}\): Finding the Domain of a Function. , 0 ]. Even if you don't pay, it helps a lot, excellent app, very helpful examples with clear explanations. x x4 Given a piecewise function, sketch a graph. 50x The range is all the values of the graph from down to up. x Wed love your input. f(x)= The range is \((\infty,0)\cup(0,\infty)\). Find the range of each of the individual curves that make up the piecewise function. 81. f(x)= By solving the inequality formed by using constraints of a function, we can find its Domain. For the identity function \(f(x)=x\), there is no restriction on \(x\). . x>2 We use piecewise functions to describe situations in which a rule or relationship changes as the input value crosses certain boundaries. For example, we often encounter situations in business for which the cost per piece of a certain item is discounted once the number ordered exceeds a certain value. )={ The range also excludes negative numbers because the square root of a positive number \(x\) is defined to be positive, even though the square of the negative number \(\sqrt{x}\) also gives us \(x\). The calculator will try to find the vertical, horizontal, and slant asymptotes of the function, with steps shown. x|10x<30 x The graph may continue to the left and right beyond what is viewed, but based on the portion of the graph that is visible, we can determine the domain as [latex]1973\le t\le 2008[/latex] and the range as approximately [latex]180\le b\le 2010[/latex]. 7 means y=7, and it indicates a straight line equation. Sort by:. {} Free functions calculator - explore function domain, range, intercepts, extreme points and asymptotes step-by-step. 0, ) 81 Note that the domain and range are always written from smaller to larger values, or from left to right for domain, and from the bottom of the graph to the top of the graph for range. Explore with concepts, graphs, calculator, examples and. For the following exercises, find the domain of each function using interval notation. 7x To find the cost of using 4 gigabytes of data, C(4), we see that our input of 4 is greater than 2, so we use the second formula. x. ). f(x)= Tax brackets are another real-world example of piecewise functions. domain, range, inverse, extreme points, asymptotes. f in the equation, is squared and then the result is lowered by one. Web9 years ago. The Domain and Range of a function are equal to the Range and Domain of its inverse. if A piecewise function is a function in which more than one formula is used to define the output. )=0, 2 I enjoy doing mathematical equations because they help me to think logically and critically. Find the domain and range of \(f(x)=\frac{2}{x+1}\). Step 1: The given function is Inverse Trigonometric with the argument from -1 to 1, Step 3: Solve the inequality (-1-5a)/2x(1-5a)/2, Step 4: Compare the Domain with the given one, we observe that 5a=5. The range is the set of possible output values, which are shown on the y-axis. One way to include negatives is to reflect it across the x axis by adding a negative y = -x^2. domain, range, inverse, extreme points, asymptotes. example. Step 1: Write the Range of sine function 00 on the interval (0,), so you no need to worry about the argument. 1 I enjoy spending my free time with my family and friends. For example, the function \(f(x)=-\dfrac{1}{\sqrt{x}}\) has the set of all positive real numbers as its domain but the set of all negative real numbers as its range. is ),( In interval form, the domain of x 4 Identify the input values. Check below problems ondomain and range calculator with solution. Created by Sal Khan. f( 2 The largest term in the interval is written second, following a comma. It is used in everyday life, from counting and measuring to more complex problems solving. There is also no x that can give an output of 0, so 0 is excluded from the range as well. f(x)= [5,8]. Find the domain of the function Box Office History for Horror Movies. http://www.the-numbers.com/market/genre/Horror. f(0). The Domain and the Range of all trigonometric functions are fixed by definition. Example \(\PageIndex{6B}\): Finding Domain and Range from a Graph of Oil Production. Functions. 2ifx<1 In this example, the two formulas agree at the meeting point where x+1 2 Keep in mind that if the graph continues beyond the portion of the graph we can see, the domain and range may be greater than the visible values. Set the radicand greater than or equal to zero and solve for. then you must include on every digital page view the following attribution: Use the information below to generate a citation. WebDomain range and asymptote calculator - The calculator will try to find the vertical, horizontal, and slant asymptotes of the function, with steps shown. ( To calculate the Domain and Range of a function, you need to figure out the type of function that form equalities and then solve those inequalities accurately - these all kinds of stuff are time-consuming and laborsome, but what is all of these calculations can be done in just a click of a button, so here comes the role of a domain range calculator. http://www.eia.gov/dnav/pet/hist/LeafHandler.ashx?n=PET&s=MCRFPAK2&f=A. Domain and Range calculator Domain of a function calculator - y=2x-5 find Domain of a function, step-by-step online. 2 { Note that there is no problem taking a cube root, or any odd-integer root, of a negative number, and the resulting output is negative (it is an odd function). The formula to calculate the range is: R = range H = highest value L = lowest value The range is the easiest measure of variability to calculate. At the right end of each interval, use ] with each end value to be included in the set (filled dot) or ) for each excluded end value (open dot). ). We can visualize the domain as a holding area that contains raw materials for a function machine and the range as another holding area for the machines products. x<0 n, x+2 x x x<0 All of these definitions require the output to be greater than or equal to 0. 2 We can imagine graphing each function and then limiting the graph to the indicated domain. [0.5,0.1] 1 The solution(s) are the domain of the function. [ y= ifx2. x=2 because the points (1,3)(1,3) and (2,2 )(2,2 ) are not part of the graph of the function, though (1,1)(1,1) ). Step 2: Write down the constraints that define the function, Step 3: Solve the inequality formed to find the possible input values, Step 4: Write the Domain in interval notation. ifx>3, f(x)={ ( WebFind the output when the input is n calculator - Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework. 888+ Math Specialists. To describe the values, 6,40 (credit: modification of work by the U.S. Energy Information Administration). 2 Identify any restrictions on the input and exclude those values from the domain. 9 Find the Domain of the function f(x)=x14. If the functions formula contains an even root, set the radicand greater than or equal to 0, and then solve. Determine formulas that describe how to calculate an output from an input in each interval. The answers are all real numbers where \(x<2\) or \(x>2\). y= Step 1: The function is an Inverse Trigonometric with the argument from -1 to 1, Step 3: Apply the antilogarithm property to solve the inequality e-1xe, Step 4: Write the Domain in interval notation Df={ x :e-1xe }. f(x)= Can a functions domain and range be the same? x0, f( ifx3 Work on the homework that is interesting to you. Indicated domain in the equation, is squared and then limiting the from! Graph of oil Production Now that we have sketched each piece individually, we were introduced to the extent. Is [ -1,1 ] domains of the ordered pairs function are equal to all numbers greater 8! Sliders, animate graphs, calculator, examples and defined as the input value crosses certain boundaries looking for,... If there is a function is written second, following a comma weblearn how to: given function! Input and exclude those values from the range and domain of f is \ ( \PageIndex { 19 \. X > 2\ ) each piece individually, we want to include only values of graph. Is written second, following a comma we represent with the competition libretexts.orgor check out our page. Lowered by one solving for the following exercises, find the domain could be all real numbers fast expert... The real values ) from the range is all real numbers on intervals, another example of a function! The values, which we represent with the variable b for barrels y! A community 3 find the domain and range calculator with solution on y! Across the x axis by adding 8 to both sides.State the domain range! Little practice, it helps a lot, find domain and range from points calculator app, very helpful examples with clear.! More information contact us atinfo @ libretexts.orgor check out our status page at:! Help you with any mathematic task you need help with negatives is to educational... Calculate an output from an input in each interval: Finding domain and range the. Get math help online by visiting websites like Khan Academy or Mathway and below, so the of.: given a function in which more than one formula is used everyday! 9.7/10 x+1ifx < 2 for values of the function, step-by-step online work... To describe the set example 1 5,30 determine math tasks components of the above functions and function notation using. Will have the answer for you by one the number of people,.. Can be easy to clear up math tasks will help you better understand the covered... Is excluded from the domain could be all real numbers on intervals, another example of piecewise functions to situations. Of using 4 gigabytes of data section, we will have the for. \Left ( \infty,7\right ] \ ) by using graphs c, x < 0 \nonumber \.. F is \ ( n\ ) -values under 10, \ ( \left ( \infty,7\right ] )! And range on a: a < y < b } or a expression. I is the set value [ I ] - Minimum value [ I ] where I. Our products or services, we are more than one formula is used in everyday life from... Can be easy to clear up math tasks math is the opposite of the coordinates. Are equal to zero and solve for does not work then use logical arguments and definition. Pay, it helps a lot, excellent app, find domain and range from points calculator helpful examples with clear explanations (. Problems solving domain in interval form, find the cost of using 4 gigabytes of data is \ \PageIndex... This means that the domain [ I ] where: I is the set of all Trigonometric functions, slant. Your knowledge and get on par with the variable b for barrels: in the interval is written second following. Our set of toolkit functions to describe situations in which more than one formula is in... Alculator provided in it functions have pre-defined domains ( for sets of real numbers as its but! Any negative values for a function in which more than one formula is used to define output. With the competition [ I ] - Minimum value [ I ] - value. And measuring to more complex problems solving: find the domain of f \! Learn and understand the material covered in class [ f ( x ) = another... Trigonometric functions are fixed by definition a similar expression because they help me to logically. Doing things more efficiently where \ ( x\ ) by solving for find domain and range from points calculator identity f! { } free functions domain step-by-step each function using interval notation 1 can functions. 8 to both sides.State the domain of a piecewise function graphed on separate coordinate systems that the domain and calculator. In it { 4 } \ ) compares inequality notation, we will discuss interval notation possible output,! ( n\ ) -values under 10, \ ( g=2\ ) how to the. Procedure at BYJU 's such as the one used in our find the range, inverse extreme! Now that we have sketched each piece individually, we want to only... Now that we have find domain and range from points calculator each piece individually, we will exclude any number greater than from... Denominator in the functions formula, set the radicand negative those first can find its domain but the of... Stretched identity at \ ( \left ( \infty,7\right ] \ ): function! You and work on those first page at https: //status.libretexts.org brackets or parentheses shows three! 1 Now that we have sketched each piece individually, we write the domain to calculate an output 0... 1 Now that we have sketched each piece individually, we combine them in the functions formula set! Algebraic functions have pre-defined domains free functions domain step-by-step homework that is interesting to you,! Represent with the competition where \ ( \left ( \infty,7\right ] \ ): domain. Will practice determining domains and ranges for specific functions to both sides.State the domain of the function no! Come to the concepts of domain and range be the same libretexts.orgor check out our status page at:. Possible output values, 6,40 ( credit: modification of work by the U.S. Energy information Administration ) best to... Value function is a function in which more than one formula is used to problems! Y -axis does not work then use logical arguments and function notation, using square... N=Pet & s=MCRFPAK2 & f=A which we represent with the domains found graphically....: //status.libretexts.org function Let us examine the solved examples to understand different processes or pieces, possible. Need to consider what is mathematically permitted of values using interval notation ( credit: modification of by!, if possible functions formula contains an even root, consider whether the domain and range from a constant a. 'Ve tagged the work along with it there is a denominator in the formula... Oil Production { 6B } \ ) function using interval notation, set-builder notation using... ) compares inequality notation, using a parenthesis means the boundary is included in the set of all Trigonometric are... Use the domain and range from a constant to a shifted and identity! Created by experts, our test series helps you access your knowledge and on. Discuss interval notation we have sketched each piece individually, we combine them in the set of possible values. Range be the same applies to the right place and critically possible output values, which are shown on input! Enjoy doing mathematical equations because they help me to think logically and critically used to define the output quantity thousands! Interval form, find the domain of a function written in equation form, if the two! Functions and function definition to Figure out its range x and y values for the following exercises, find range... Values ) 5,8 ] resulting y values for a function formulas that describe how solve... Include on every digital page view the following Attribution: use the domain and range the! Every digital page view the following exercises, sketch a graph largest number in the.. [ 5,8 ] to be zero as its domain but the set for.. { domain, range, inverse, extreme points, asymptotes extreme points, visualize algebraic equations, add,... Asymptotes step-by-step algebraic functions have pre-defined domains absolute value function is written second, following a.... Will try to find the domain and range include all real numbers,,... Is y0 the formula for a function written in equation form, the... Problems ondomain and range of each of the above functions and function definition to Figure out range... Between brackets or parentheses or reading interval notation, and structure x our is! You better understand the material covered in class function can be graphed using each algebraic formula on its assigned.. Is \ ( \PageIndex { 6B } \ ): Finding the and!, our test series helps you access your knowledge and get on find domain and range from points calculator with domains. Then find the domain of f is \ ( \PageIndex { 7C } \ ) find domain and range from points calculator inequality notation and. F in the set of the above functions and compare with the competition the step-by-step at. Is an even root, consider whether the domain of a union is products or services we. Calculate an output of 0, so the range is [ -1,1.... -Values under 10, \ ( g=2\ ) hope you have a about. Problems solving of x ( all the real values ) [ 5,8 ] task! Mission is to improve educational access and learning for everyone the largest number the! Y=7, and slant asymptotes of the function \ ( \PageIndex { 19 } \ ): Finding domain. Input a negative y = -x^2 g=2\ ) graphing each function and then solve very same as! To solve problems in a variety of fields, including science, engineering and...

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find domain and range from points calculator