Question

Find the inverse of the function.
f(x)= sqrt cubed x/8 -4

Answer 1

\[\sqrt[3]{x/8}-4\]

Answer 2

f^-1(x) = [8(x + 4)]^3
is this the right answer?

Answer 3

it is easy just follow these steps:

Answer 4

move 4 to the other side, cube both sides, multiply by 8, change y to x and x to y.

Answer 5

the number 8 is outside the barracket

Answer 6

f^-1(x) = 8[(x + 4)]^3

Answer 7

ok so it is the right answer?

Answer 8

hope this is helpful, Regards

Answer 9

thanks :)

Answer 10

You are welcome.*^