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Popular >

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

Solution

inverse

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

Solution

- \frac{3 - 4 x}{1 + x}

Solution steps

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

Replace

x

with

y

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

Solve for

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

- \frac{3 - 4 x}{1 + x}

Popular Examples

inverse of f(x)=8-x^2,x>= 0 inverse

f (x) = 8 - x^{2}, x \geq 0

asymptotes of (x^2-2x-15)/x asymptotes

\frac{x ^{2} - 2 x - 15}{x}

inverse of f(x)=x^2-12 inverse

f (x) = x^{2} - 12

asymptotes of f(x)=(7x^2-2x)/(15x+5)asymptotes

f (x) = \frac{7 x ^{2} - 2 x}{15 x + 5}

slope of y=6(7x+150)slope

y = 6 (7 x + 150)

Frequently Asked Questions (FAQ)

What is the inverse of f(x)=(x+3)/(4-x) ?
The inverse of f(x)=(x+3)/(4-x) is -(3-4x)/(1+x)