Question

Find f(x) if f(x-2) =2x-4

Answer 1

f(x-2) = 2x - 8

Explanation:

Substitute -- f(x-2) = 2(x-2) - 4

Distribute -- f(x-2) = 2x - 4 - 4

Add like terms -- f(x-2) = 2x -8

Final Answer: f(x-2) = 2x - 8