A function f has the following verbal description: “Multiply by 3, add 5, and then take the third power of the result.”(a) Write a verbal description for f -1 .(b) Find algebraic formulas that express f and f -1 in terms of the input x.

Algebra and Trigonometry (MindTap Course List)
4th Edition
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Author:James Stewart, Lothar Redlin, Saleem Watson
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Chapter2: Functions
Section2.8: One-to-one Functions And Their Inverses
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A function f has the following verbal description: “Multiply by 3, add 5, and then take the third power of the result.”
(a) Write a verbal description for f -1 .
(b) Find algebraic formulas that express f and f -1 in terms of the input x.

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