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Popular >

inverse of f(x)=(2x-9)

Solution

inverse

f (x) = (2 x - 9)

Solution

\frac{x + 9}{2}

Solution steps

y = 2 x - 9

Replace

x

with

y

x = 2 y - 9

Solve for

y, x = 2 y - 9

\frac{x + 9}{2}

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Frequently Asked Questions (FAQ)

What is the inverse of f(x)=(2x-9) ?
The inverse of f(x)=(2x-9) is (x+9)/2