Question

Fand f are functions.
If f(4) = 2 then f'(2) = ?

Answer 1

4 four

Explanation:

hope it helps you

Answer 2

4

Explanation:

`\because \: f(4) = 2 \\ \therefore \: {f}^( - 1) (f(4)) = {f}^( - 1) (2) \\ \therefore \: 4 = {f}^( - 1) (2) \\ \huge \red{ \boxed{{f}^( - 1) (2) = 4}}`