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Popular >

inverse of f(x)=(2x+7)/(-4x)

Solution

inverse

f (x) = \frac{2 x + 7}{- 4 x}

Solution

- \frac{7}{2 ( 2 x + 1 )}

Solution steps

y = \frac{2 x + 7}{- 4 x}

Replace

x

with

y

x = \frac{2 y + 7}{- 4 y}

Solve for

y, x = \frac{2 y + 7}{- 4 y}

- \frac{7}{2 ( 2 x + 1 )}

Popular Examples

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inverse of f(x)=(4x)/(sqrt(x^2-1))inverse

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Frequently Asked Questions (FAQ)

What is the inverse of f(x)=(2x+7)/(-4x) ?
The inverse of f(x)=(2x+7)/(-4x) is -7/(2(2x+1))