Question

F (x) = x +11. Find the inverse of f(x).

O A. f-1(2) = x3 + 11

O B. f-'(x) = (x + 11)3

O c. f-1(x) = 23 – 11

O D. f-1(x) = (2x – 11)3

Answer 1

y = x - 11

Explanation:

f (x) = x + 11

y = x + 11

x = y + 11

x - 11 = y