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Popular >

inverse of f(x)=(2x+9)/(x+2)

Solution

inverse

f (x) = \frac{2 x + 9}{x + 2}

Solution

\frac{9 - 2 x}{x - 2}

Solution steps

y = \frac{2 x + 9}{x + 2}

Replace

x

with

y

x = \frac{2 y + 9}{y + 2}

Solve for

y, x = \frac{2 y + 9}{y + 2}

\frac{9 - 2 x}{x - 2}

Popular Examples

inverse of 1/3 (x-5)inverse

\frac{1}{3} (x - 5)

domain of f(x)=(3x)/(sqrt(x-1))domain

f (x) = \frac{3 x}{x - 1}

slope ofintercept y=4x-9 slope intercept

y = 4 x - 9

slope ofintercept 2x+2=7y slope intercept

2 x + 2 = 7 y

domain of f(x)=4x+7 domain

f (x) = 4 x + 7

Frequently Asked Questions (FAQ)

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