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Popular >

inverse of f(x)=(8x+9)/(x-4)

Solution

inverse

f (x) = \frac{8 x + 9}{x - 4}

Solution

\frac{9 + 4 x}{x - 8}

Solution steps

y = \frac{8 x + 9}{x - 4}

Replace

x

with

y

x = \frac{8 y + 9}{y - 4}

Solve for

y, x = \frac{8 y + 9}{y - 4}

\frac{9 + 4 x}{x - 8}

Popular Examples

critical f(x)=x(x-1)(x-2)critical points

f (x) = x (x - 1) (x - 2)

shift f(x)=2sin(pix+5)-3 shift

f (x) = 2 sin (π x + 5) - 3

domain of f(x)=sqrt(9x-27)domain

f (x) = 9 x - 27

(-5/((x^3)))x=9

(- \frac{5}{( x ^{3} )}) x = 9

extreme f(x)=2x^3-9x^2+12x-3 extreme points

f (x) = 2 x^{3} - 9 x^{2} + 12 x - 3

Frequently Asked Questions (FAQ)

What is the inverse of f(x)=(8x+9)/(x-4) ?
The inverse of f(x)=(8x+9)/(x-4) is (9+4x)/(x-8)