Question

HELP ANSWER THIS QUESTION ​

Answer 1

f^-1(x) = (x+2)/3

Explanation:

F(x) = 3x-2

substitute x for y, and f(x) for x: x = 3y - 2

Solve for y: x + 2 = 3y

y = f^-1(x) = (x+2)/3