4. Determine whether f(x) = 1/3x + 5 and g(x) = 3x - 15 are inverse functions. Write yes or no and explain your reasoning by showing work.

YES! we conclude that f(x) = 1/3x + 5 and g(x) = 3x - 15 are inverse functions.

Step-by-step explanation:

Given

Given that the function f(x) and g(x) are inverse functions.

To determine

Let us determine whether f(x) = 1/3x + 5 and g(x) = 3x - 15 are inverse functions.

Determining the inverse function of f(x)

A function g is the inverse function of f if for y = f(x), x = g(y)

Replace x with y

Solve for y

Therefore,

YES! we conclude that f(x) = 1/3x + 5 and g(x) = 3x - 15 are inverse functions.

beanburito

step-by-step explanation:

16

step-by-step explanation:

2 x 40 = 80

80/5

= 16