Domain Range Example Problems
Practice identifying domain and range.
Domain range example problems. The range of a function is all the possible values of the dependent variable y. In the example above the range of f x f x is set b. Khan academy is a 501 c 3 nonprofit organization.
In which function is the range equal to the domain. The domain and range of a function is all the possible values of the independent variable x for which y is defined. Y x.
Domain and range of a function explanation examples in this article we will learn what a domain and range of a function mean and how to calculate the two quantities. In the main program all problems are automatically graded and the difficulty adapts dynamically based on. Air temperatures over a 5 hour period are shown in the graph at the right.
The example below shows two different ways that a function can be represented. 1 2 2 51 1 3 8 22 9. X 0.
Find the domain and range of the function f x sqrt x 2 x 2 9 without using a graph. Let s take another example. 56 y 70.
Domain and range of a relation. All real x range. All real y this is a linear function.