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Popular >

inverse of f(x)=(x+8)/(x-4)

Solution

inverse

f (x) = \frac{x + 8}{x - 4}

Solution

\frac{8 + 4 x}{x - 1}

Solution steps

y = \frac{x + 8}{x - 4}

Replace

x

with

y

x = \frac{y + 8}{y - 4}

Solve for

y, x = \frac{y + 8}{y - 4}

\frac{8 + 4 x}{x - 1}

Popular Examples

asymptotes of f(x)=(2x^2+4x)/(x^3-8)asymptotes

f (x) = \frac{2 x ^{2} + 4 x}{x ^{3} - 8}

asymptotes of y=(x^2-5x-6)/(x-6)asymptotes

y = \frac{x ^{2} - 5 x - 6}{x - 6}

distance (4,-9),(-5,3)distance

(4, - 9), (- 5, 3)

periodicity of-5cos(6x)periodicity

- 5 cos (6 x)

asymptotes of f(x)= 4/(6-2x)asymptotes

f (x) = \frac{4}{6 - 2 x}

Frequently Asked Questions (FAQ)

What is the inverse of f(x)=(x+8)/(x-4) ?
The inverse of f(x)=(x+8)/(x-4) is (8+4x)/(x-1)