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Popular >

inverse of (3x)/(x+7)

Solution

inverse

\frac{3 x}{x + 7}

Solution

- \frac{7 x}{x - 3}

Solution steps

y = \frac{3 x}{x + 7}

Replace

x

with

y

x = \frac{3 y}{y + 7}

Solve for

y, x = \frac{3 y}{y + 7}

- \frac{7 x}{x - 3}

Popular Examples

asymptotes of f(x)=(x^2-4x)/(x^4-256)asymptotes

f (x) = \frac{x ^{2} - 4 x}{x ^{4} - 256}

range of f(x)=-5-2(x+3)^2 range

f (x) = - 5 - 2 (x + 3)^{2}

domain of f(x)=sqrt(2x-14)domain

f (x) = 2 x - 14

critical x^4-8x^3+10 critical points

x^{4} - 8 x^{3} + 10

slope ofintercept 8x+2y=-10 slope intercept

8 x + 2 y = - 10

Frequently Asked Questions (FAQ)

What is the inverse of (3x)/(x+7) ?
The inverse of (3x)/(x+7) is -(7x)/(x-3)