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Popular >

inverse of f(x)=4x-8

Solution

inverse

f (x) = 4 x - 8

Solution

\frac{x + 8}{4}

Solution steps

y = 4 x - 8

Replace

x

with

y

x = 4 y - 8

Solve for

y, x = 4 y - 8

\frac{x + 8}{4}

Popular Examples

inverse of f(x)= 1/5 x+4 inverse

f (x) = \frac{1}{5} x + 4

domain of y=(3x)/(2x^2-6x+4)domain

y = \frac{3 x}{2 x ^{2} - 6 x + 4}

asymptotes of (2x^2-6x-20)/(x^2-4x-5)asymptotes

\frac{2 x ^{2} - 6 x - 20}{x ^{2} - 4 x - 5}

extreme f(x)=2xe^{2x}extreme points

f (x) = 2 x e^{2 x}

line (147.3,150),(162.7,165)line

(147.3, 150), (162.7, 165)

Frequently Asked Questions (FAQ)

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