Question

Find the inverse of the function.

f(x) = x3 + 8

would this be y= 3^ √(x-8)
or not a one to one function???

Answer 1

yes

Answer 2

so y= 3^ √(x-8) is correct?

Answer 3

\( y = x^3+8\\
\text{inverse will be, by swapping the variables}\\
x = y^3+8 \implies x-8 = y^3 \implies \huge \sqrt[3]{x-8} = y\)

Answer 4

thankyou

Answer 5

yw