Question

Match each function with the expression representing its inverse function.

1. y = x-4
2. g(x) = -0.5x
3. k(x) = x
4. p(x) = x + 4
5. h(x) = 4x
6. ƒ(x) = x/2

Choices:
2x
-2x
0.25x
x
x-4
x+4

Answer 1

1 = x+4

2 = 2x

3 = x

4 = x-4

5 = 0.25x

6 = -2x

Answer 2

1 = x+4
2 = 2x
3 = x
4 = x-4
5 = 0.25x
6 = -2x
hope this helps