jess4life jess4life

20-06-2019
Mathematics

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What is the inverse of the function f(x) = 2x + 1?

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zee4help zee4help

20-06-2019

Answer:

f(x) = 2x + 1

x = 2(f(x)) + 1

x - 1 = 2(f(x))

*(x-1) / 2 = f(x)

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