Power Functions

f(x) = x1
f(x) = x2
f(x) = x3
f(x) = x4
f(x) = x-1
f(x) = x-2
f(x) = x-3
f(x) = x-4
f(x) = x1 / 2
f(x) = x1 / 3
f(x) = x-1 / 2
f(x) = x-1 / 3
f(x) = x4 / 3
f(x) = x2 / 3
f(x) = x-4 / 3
f(x) = x-2 / 3