Question

What is the solution of the equation?

(x - 2)^3/4 = 8

Answer 1

ok i see:)

Answer 2

(x - 2)^3/4 = 8

Cube root both sides first

(x-2)/4 = 2

Are you with me?

Answer 3

yes:) i see

Answer 4

Now you multiply each side by 4

(x-2) = 8

Add 2 to each side

x= 10

That's about it :)

Answer 5

wow that was easy. wish i could have done that on my own lol. Could you help me with one more? :)

Answer 6

49. For the function f(x) = (3 - 4x)^2, find f^-1. Determine whether f^-1 is a function.

This is my last question. :)