Jika f(x-2)=2x+5 dan f^-1(2)=2+p,maka nilai p =

f(x-2) = 2x+5
= 2(x-2)+5
= 2x-4+5
=2x + 1
f^-1 = x-1/2
f^-1 (2) = 2-1/2
= 1/2
2+p=1/2
p= 1/2 - 2
= -3/2
semoga membantu