Nov 3, 2024 · To find the domain of a function, just plug the x-values into the quadratic formula to get the y-output. To find the range of a function, first find the x-value and y-value of the vertex …

To find the domain and range of an equation y = f (x), determine the values of the independent variable x for which the function is defined. To calculate the range of the function, we simply …

Jul 23, 2025 · Then if the curve is given in the form y = f (x), then the projection on the graph on the x-axis gives the Domain of the function and the projection of the graph on the y-axis gives …

Apr 5, 2024 · Are you ready to learn how to find domain and range of a graph function? This free step-by-step guide on how to find the domain and range of a graph will review key definitions, …

Discover how to determine the set of all possible output values (y-values) for a function. We’ll show you how to analyze the behavior of the function and find any constraints on the range.

Nov 28, 2025 · Domain and range of a function can be found by substituting x-values and y-values to determine their relationship. Learn this math skill with examples here!

3 days ago · Welcome to our Domain and Range Calculator, a free online tool that helps you find the domain and range of algebraic functions. Whether you are a student learning about …

Simple explanation for domain and range. We learn the domain of a function is the set of possible x-values and the range is the resulting set of y-values.

Finding the domain and the range of a function that is given graphically. Created by Sal Khan.

Mapping of a Function: The oval on the left is the domain of the function f f, and the oval on the right is the range. The green arrows show how each member of the domain is mapped to a …