156k views
1 vote
If f (x) = 5 x minus 25 and g (x) = one-fifth x + 5, which expression could be used to verify g(x) is the inverse of f(x)?

one-fifth (one-fifth x + 5) + 5
One-fifth (5 x minus 25) + 5
StartFraction 1 Over (one-fifth x + 5) EndFraction
5 (one-fifth x + 5) + 5

1 Answer

3 votes

Answer:

2

Explanation:

User Sgcharlie
by
7.5k points