Answer: The domain includes all real numbers and the range is y > 0.
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What are the domain and range of the function on the graph?
Domain and Range of Rational Functions - Varsity Tutors
The domain is the set of all possible x -values which will make the function "work " and will output real y -values.
When finding the domain remember:
In general determine the domain of each function by looking for those values of the independent variable (usually x ) which are allowable. (Usually zero is avoided on the bottom of a fraction or negative values under the square root sign).
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How do you find the range of a function algebraically y ...
4 Ways to Find the Range of a Function in Math - wikiHow
The vertical extent of the graph is all range values 5 and below so the range is (−∞ 5]. 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.
Worked example: domain and range from graph Our mission is to provide a free world-class education to anyone anywhere . Khan Academy is a 501(c)(3) nonprofit organization .
Fri May 17 2019 · Definition of the domain and range. The domain is all x -values or inputs of a function and the range is all y - values or outputs of a function . When looking at a graph the domain is all the values of the graph from left to right. The range is all the values of the graph from down to up.
For the cubic function f(x)=...
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