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NEED HELP PLEASE!!!!!


What is c−1(x) given c(x)=x3−5?


A. c−1(x)= ∛x+5

B. c−1(x)= ∛x+x

C. c−1(x)= ∛x- ∛5

D. c−1(x)= ∛x-5

Respuesta :

Medunno13

Answer: A

Step-by-step explanation:

Let c(y)=x.

[tex]\implies x=y^3 -5\\\\x+5=y^3\\\\y=\sqrt[3]{x+5}\\\\c^{-1}(x)=\sqrt[3]{x+5}[/tex]

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