Question

Let $$f(x) = 3x+5$$. If $$g$$ is the inverse of $$f$$, which of the following must equal $$g$$?

Accepted Answer

$$g(x) = \frac{1}{3}x - \frac{5}{3}$$

Answer

$$g(x) = -\frac{1}{3}x - \frac{5}{3}$$

Answer

$$g(x) = 5x+3$$

Answer

$$g(x) = \frac{1}{3}x - \frac{3}{5}$$

Question 14 - 11th Grade Mathematics: Algebra Practice Test for the SBAC