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Popular >

inverse of f(x)=(4x-9)/(-5x)

Solution

inverse

f (x) = \frac{4 x - 9}{- 5 x}

Solution

\frac{9}{5 x + 4}

Solution steps

y = \frac{4 x - 9}{- 5 x}

Replace

x

with

y

x = \frac{4 y - 9}{- 5 y}

Solve for

y, x = \frac{4 y - 9}{- 5 y}

\frac{9}{5 x + 4}

Popular Examples

inverse of f(x)=((3x-5))/((2x-7))inverse

f (x) = \frac{( 3 x - 5 )}{( 2 x - 7 )}

inverse of f(x)=3(1/4)^{x-2}+4 inverse

f (x) = 3 (\frac{1}{4})^{x - 2} + 4

inverse of (x+4)/(x-7)inverse

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

inverse of f(x)=(4x+3)/(2x+5)inverse

f (x) = \frac{4 x + 3}{2 x + 5}

inverse of e^{2x}+3 inverse

e^{2 x} + 3

Frequently Asked Questions (FAQ)

What is the inverse of f(x)=(4x-9)/(-5x) ?
The inverse of f(x)=(4x-9)/(-5x) is 9/(5x+4)