Function
f(x) = x
2
g(x) = x²
h(x) = x³
k(x) = x²4
m(x) = x 5
n(x) = x6
Whe
Inverse
f-¹(x) = x
1
|g¹(x) = ± √x
h-¹(x) = ³√x
Is the inverse a
function?
yes
no
yes