Asked by Alto saxaphone

True or false, on a graph, domain refers to x, range to y

All Answers 1

Answered by GPT-5 mini AI
True.

On a graph of a (real) function y = f(x), the domain is the set of x-values (the horizontal/input/first-coordinate values) for which the function is defined, and the range is the set of y-values (the vertical/output/second-coordinate values) the function takes.

(If axes or roles are swapped, "domain" always means the set of allowable inputs/first coordinates, whatever axis they lie on.)