Which function is the inverse of ƒ(x) = 4x3 – 2?
// its not A
![Which function is the inverse of ƒx 4x3 2 its not A class=](https://us-static.z-dn.net/files/db0/222b7c26aca0b07553eb630e186ee6e6.png)
Answer:
C) [tex]g(x)=\sqrt[3]{\frac{x+2}{4}}[/tex]
Step-by-step explanation:
[tex]f(x)=4x^3-2[/tex]
[tex]y=4x^3-2[/tex]
[tex]x=4y^3-2[/tex]
[tex]x+2=4y^3[/tex]
[tex]\frac{x+2}{4}=y^3 [/tex]
[tex]\sqrt[3]{\frac{x+2}{4}}=y [/tex]
[tex]f^{-1}(x)=\sqrt[3]{\frac{x+2}{4}}[/tex]
[tex]g(x)=\sqrt[3]{\frac{x+2}{4}}[/tex]