Final answer:
Inverse functions can be determined by checking if the composition of the functions with each other results in the identity function.
Step-by-step explanation:
True-The concept of inverse functions is used to determine whether or not a pair of functions are inverses of each other. Two functions are considered inverses if the composition of the functions with each other results in the identity function. In other words, if f(g(x)) = x and g(f(x)) = x, then the functions f and g are inverses of each other. This can be checked by evaluating the compositions of the functions.