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02-08-2021
Mathematics

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if (x) and 1(x) are inverse functions of each other and S(x) = 2x+5, what is (8)?
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if x and 1x are inverse functions of each other and Sx 2x5 what is 8 이스 NW 8 023 class=

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06-08-2021

Answer:

B

Step-by-step explanation:

f(x) = 2x+5

f^(-1) (x) = (x-5)/2

f^(-1) (8) = 3/2

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