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Let S(x) = (2x + 1)^3 and let g be the inverse function of f. Given that f(0) = 1, what is the value of gʻ(1) ?

User Robert Kubrick
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1 Answer

20 votes
20 votes

Answer:


g(1) = 0

Step-by-step explanation:

Given


f(x) = (2x + 1)^3


f(0) = 1

Required

Find g(1)

If f(x) and g(x) are inverse functions, then:


f(x) = y

implies that:


g(y) = x

Using the analysis above:


f(0) = 1 implies that:


g(1) = 0

User Vusan
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