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Popular >

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

Solution

inverse

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

Solution

\frac{4}{x} - 9

Solution steps

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

Replace

x

with

y

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

Solve for

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

\frac{4}{x} - 9

Popular Examples

domain of f(x)=(x-6)/(x+1)domain

f (x) = \frac{x - 6}{x + 1}

domain of sqrt(|x|)domain

∣ x ∣

domain of f(x)=3x-6 domain

f (x) = 3 x - 6

inverse of f(x)= 1/2 x+8 inverse

f (x) = \frac{1}{2} x + 8

inverse of f(x)=sqrt(x-7)-9 inverse

f (x) = x - 7 - 9

Frequently Asked Questions (FAQ)

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