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Popular >

inverse of f(x)=(3x+2)/(4+x)

Solution

inverse

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

Solution

\frac{2 - 4 x}{x - 3}

Solution steps

y = \frac{3 x + 2}{4 + x}

Replace

x

with

y

x = \frac{3 y + 2}{4 + y}

Solve for

y, x = \frac{3 y + 2}{4 + y}

\frac{2 - 4 x}{x - 3}

Popular Examples

domain of f(x)= 1/(x-7)domain

f (x) = \frac{1}{x - 7}

inverse of y=(e^x)/(1+9e^x)inverse

y = \frac{e ^{x}}{1 + 9 e ^{x}}

inverse of f(x)=sqrt(x^2+3x)inverse

f (x) = x^{2} + 3 x

range of 1+3.22ln(34)range

1 + 3.22 ln (34)

extreme f(x)=2x^3-x^2-4x+10 extreme points

f (x) = 2 x^{3} - x^{2} - 4 x + 10

Frequently Asked Questions (FAQ)

What is the inverse of f(x)=(3x+2)/(4+x) ?
The inverse of f(x)=(3x+2)/(4+x) is (2-4x)/(x-3)