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Popular >

inverse of f(x)=(4x)/(7-x)

Solution

inverse

f (x) = \frac{4 x}{7 - x}

Solution

\frac{7 x}{x + 4}

Solution steps

y = \frac{4 x}{7 - x}

Replace

x

with

y

x = \frac{4 y}{7 - y}

Solve for

y, x = \frac{4 y}{7 - y}

\frac{7 x}{x + 4}

Popular Examples

inverse of f(x)=x^2-6x+36 inverse

f (x) = x^{2} - 6 x + 36

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

f (x) = - 3 x - 4

inverse of f(x)=(2x-3)/(3x-2)inverse

f (x) = \frac{2 x - 3}{3 x - 2}

inverse of 2^{x-3}inverse

2^{x - 3}

inverse of f(x)=(2-7x)/(9-5x)inverse

f (x) = \frac{2 - 7 x}{9 - 5 x}

Frequently Asked Questions (FAQ)

What is the inverse of f(x)=(4x)/(7-x) ?
The inverse of f(x)=(4x)/(7-x) is (7x)/(x+4)