What is the inverse of f(x)=(-4x-4)/(7x+8) ?

The inverse of f(x)=(-4x-4)/(7x+8) is (-4-8x)/(7x+4)

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inverse of f(x)=(-4x-4)/(7x+8)

inverse

f (x) = \frac{- 4 x - 4}{7 x + 8}

\frac{- 4 - 8 x}{7 x + 4}

Solution steps

y = \frac{- 4 x - 4}{7 x + 8}

Replace

x

with

y

x = \frac{- 4 y - 4}{7 y + 8}

Solve for

y, x = \frac{- 4 y - 4}{7 y + 8}

\frac{- 4 - 8 x}{7 x + 4}

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

\frac{3}{2 + x ^{2}}

f (x) = 4^{2 x}

f (x) = \frac{( x + 9 ) ^{\frac{1}{5}}}{8}

f (x) = \frac{9 - 4 x}{4 x + 3}

What is the inverse of f(x)=(-4x-4)/(7x+8) ?
The inverse of f(x)=(-4x-4)/(7x+8) is (-4-8x)/(7x+4)