Question

In two or more complete sentences, explain how to use ordered pairs of points in f(x) and g(x) to determine if f(x) and g(x) are inverses of each other.

Answer 1

For f(x) and function g(x) with ordered pairs (x1,y1). g(x) is the inverse of f(x) if for g(x1) =y1 and f(y1)=x1.