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Which function is the inverse of ƒ(x) = 4x3 – 2? // its not A
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Which function is the inverse of ƒ(x) = 4x3 – 2?

// its not A

Which function is the inverse of ƒ(x) = 4x3 – 2? // its not A-example-1
User Jon Reid
by
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1 Answer

1 vote

Answer:

C)
g(x)=\sqrt[3]{(x+2)/(4)}

Explanation:


f(x)=4x^3-2


y=4x^3-2


x=4y^3-2


x+2=4y^3


(x+2)/(4)=y^3


\sqrt[3]{(x+2)/(4)}=y


f^(-1)(x)=\sqrt[3]{(x+2)/(4)}


g(x)=\sqrt[3]{(x+2)/(4)}

User Aronisstav
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