Question

If G(X) = 3x+1, then G-1(1) is

Answer 1

0

Explanation:

To find the inverse, or
`G^(-1)` , we must switch G(x) and x, and then make G(x)
`G^(-1) (x)` as we are finding the inverse, and G(x) represents the starting equation.

`x = 3G^(-1) (x)+1\\x -1 = 3G^(-1) (x)\\\\(x-1)/(3) = G^(-1) (x)\\`

The steps used here are that we firt subtracted 1 from both sides, and then divided 3 from both sides.

To find
`G^(-1) (1)`, we simply plug 1 into x in the inverse function, so our answer is
`(1-1)/(3) =0`