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If f(x) and f-1(x) are inverse functions of each other and f(x) = 2x + 5, what is f-1(8)?
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If f(x) and f-1(x) are inverse functions of each other and f(x) = 2x + 5, what is f-1(8)?

User Damien Diederen
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1 Answer

3 votes

Answer: 3/2

Explanation:

User Neverbirth
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