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If f(x) = 5(x + 3) 3 - 2,then what does f-1(x) equal?
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If f(x) = 5(x + 3) 3 - 2,then what does f-1(x) equal?

If f(x) = 5(x + 3) 3 - 2,then what does f-1(x) equal?-example-1
User Andy McSherry
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1 Answer

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f(x)=5\cdot(x+3)^3-2
(f(x)+2)/(5)=(x+3)^3
\sqrt[3]{(f(x)+2)/(5)}=x+3
f^(-1)(x)=\sqrt[3]{(x+2)/(5)}-3

User Kyra
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