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Popular >

inverse of f(x)=(4x+2)/(x-9)

Solution

inverse

f (x) = \frac{4 x + 2}{x - 9}

Solution

\frac{2 + 9 x}{x - 4}

Solution steps

y = \frac{4 x + 2}{x - 9}

Replace

x

with

y

x = \frac{4 y + 2}{y - 9}

Solve for

y, x = \frac{4 y + 2}{y - 9}

\frac{2 + 9 x}{x - 4}

Popular Examples

critical f(x)=(x^2+17)/(x-2)critical points

f (x) = \frac{x ^{2} + 17}{x - 2}

domain of f(x)=-7x+5 domain

f (x) = - 7 x + 5

domain of f(x)=sqrt(x)+sqrt(6-x)domain

f (x) = x + 6 - x

inverse of y=2ln(x-1)inverse

y = 2 ln (x - 1)

domain of f(x)=6x-2 domain

f (x) = 6 x - 2

Frequently Asked Questions (FAQ)

What is the inverse of f(x)=(4x+2)/(x-9) ?
The inverse of f(x)=(4x+2)/(x-9) is (2+9x)/(x-4)