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Popular >

inverse of x/(7x+4)

Solution

inverse

\frac{x}{7 x + 4}

Solution

- \frac{4 x}{7 x - 1}

Solution steps

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

Replace

x

with

y

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

Solve for

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

- \frac{4 x}{7 x - 1}

Popular Examples

inverse of sqrt(x+6)+2 inverse

x + 6 + 2

domain of f(x)= 2/(sqrt(9+4x))domain

f (x) = \frac{2}{9 + 4 x}

extreme f(x)=x^2ln(x/2)extreme points

f (x) = x^{2} ln (\frac{x}{2})

intercepts of y=2x^2+2x-4 intercepts

y = 2 x^{2} + 2 x - 4

range of f(x)=-5/x+2 range

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

Frequently Asked Questions (FAQ)

What is the inverse of x/(7x+4) ?
The inverse of x/(7x+4) is -(4x)/(7x-1)