Select all the correct answers.
Which functions are the same as their inverse functions?
0
○
O
f(x) = x-1 x = -5
x+59
g(x) = x= 1, x ‡ 1
x−
Oh(x) =
x+3
x-2, x2
x+1
k(x) = ² ±¹, x ‡ 1