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Popular >

inverse of f(x)=(9x+4)/(x-1)

Solution

inverse

f (x) = \frac{9 x + 4}{x - 1}

Solution

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

Solution steps

y = \frac{9 x + 4}{x - 1}

Replace

x

with

y

x = \frac{9 y + 4}{y - 1}

Solve for

y, x = \frac{9 y + 4}{y - 1}

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

Popular Examples

domain of f(x)=\sqrt[4]{2x-8}domain

slope ofintercept y=2 slope intercept

y = 2

simplify (1.2)(-1.4)simplify

(1.2) (- 1.4)

extreme f(x)=-x^3+27x-54 extreme points

f (x) = - x^{3} + 27 x - 54

slope ofintercept x-3y=2 slope intercept

x - 3 y = 2

Frequently Asked Questions (FAQ)

What is the inverse of f(x)=(9x+4)/(x-1) ?
The inverse of f(x)=(9x+4)/(x-1) is (4+x)/(x-9)