Answer:
b.
![\sqrt[3]{4x+2}](https://img.qammunity.org/2021/formulas/mathematics/high-school/sjvk1zpkd3ta1guqrh6getu0y1cm6kukrv.png)
Explanation:
f(x) = ( x^3-2) /4
y = ( x^3-2) /4
Exchange x and y
x = ( y^3-2) /4
solve for y
Multiply each side by 4
4x = 4( y^3-2) /4
4x = y^3 -2
Add 2 to each side
4x+2 = y^3
Take the cubed root of each side
( 4x+2) ^ (1/3) = y^3 ^(1/3)
( 4x+2) ^ (1/3) =y