Question

What is the y-intercept of f^-1(x)?

Answer 1

-12

Explanation:

Take the inverse function, and modulate it:

`{f}^(- 1) (x) = (4)/(3) x - 12`

By taking x = 0, we can see that the y-intercept is clearly -12:

`(4)/(3) (0) - 12 = - 12`

Therefore, the y-intercept is -12.