Question

Use f(x) = 1
2
x and f -1(x) = 2x to solve the problems.

Answer 1

1. 1

2. 2

3. 2

Explanation:

Given functions:

`f(x) = (1)/(2)x`

`f^(-1)(x) = 2x`

Solution:

`f(2) = (1)/(2) * 2 = \boxed{1}`

`f^(-1)(1) = 2 * 1 = \boxed{2}`

`f^(-1)(f(2)) = f^(-1)(1) = \boxed{2}`