Find the indicated function values for the function.

Question

ƒ(x) = ³√x-1, f(65), f(28), f(-26), f(-124)

Answer 1

If f(x) = ³√( x - 1),  f(65) = 3√(65 - 1) = ³√64 = 3.  the rest work the same way.  BTW they are all perfect cubes.