Question

Given the function f(x) x-5 all over 3 solve for f^-1(3)

Answer 1

Answer:

f^-1(3) = 14

Step-by-step explanation:

Set the function value to 3, and solve for x.

... 3 = (x -5)/3

... 9 = x -5 . . . . . multiply by 3

... 14 = x . . . . . . add 5

f^-1(x) at x=3 is 14.