Question

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

Answer 1

what's the use of g(x) here??

Answer 2

no use

Answer 3

answer is y+x but idont know how

Answer 4

answer should be x as it involves the inverse of the same function

Answer 5

wait forget that I got it. WHAT ABOUT y=g(g(x)) ?????????