-1
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Mathematics, 21.08.2019 19:20, rylei
If f(x) and f⁻¹(x) are inverse functions of each other and f(x)=2x+5, what is f⁻¹(8)?
-1
3/2
41/8
23
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Answers: 1
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Do you know the correct answer?
If f(x) and f⁻¹(x) are inverse functions of each other and f(x)=2x+5, what is f⁻¹(8)?
-1
-1
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