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08-07-2020
Mathematics

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f(x)=7x-6 What is the inverse of f(x)

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PollyP52 PollyP52

08-07-2020

Answer:

f-1(x) = (x + 6)/7.

Step-by-step explanation:

Let f)x) = y then

7x - 6 = y

7x = y + 6

x = (y + 6)/7

Replacing the y by x and the x by the inverse f-1(x):

f-1(x) = (x + 6)/7.

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