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Home > CALC > Chapter 4 > Lesson 4.4.3 > Problem 4-151

4-151.

f(x) =_____________
g(x) = cosx

One possible solution:
f(x) = x0
g(x) = x2
Find another.

One possible solution:
f(x) = x³
g(x) = 3xcos(x²)
Find another.

Recall the definition of inverse functions:
f(x) and g(x) are inverse functions if f(g(x)) = x