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Mathematics, 12.02.2021 09:10 jen8268

If f(x) and f^-1(x) are inverse function fi 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 function fi each other and f(x)=2x+5 what is f^-1(8)...
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