Question

Help! Will fan and medal

Answer 1

Which functions are the same as their inverse functions?

Answer 2

a) \[f(x) = \frac{ x-1 }{ x+5}, x \neq -5\]
b) \[g(x) = \frac{ x-2 }{ x-1 }, x \neq 1\]
c) \[h(x)=\frac{ x+3 }{ x-2 }, x \neq 2\]
d) \[k(x) = \frac{ x+1 }{ x-1 }, x \neq 1\]

Answer 3

i think it is B

Answer 4

Think?