What is the inverse of f(x)=(7x-12)/(2x+4) ?

The inverse of f(x)=(7x-12)/(2x+4) is (-12-4x)/(2x-7)

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inverse of f(x)=(7x-12)/(2x+4)

inverse

f (x) = \frac{7 x - 12}{2 x + 4}

\frac{- 12 - 4 x}{2 x - 7}

Solution steps

y = \frac{7 x - 12}{2 x + 4}

Replace

x

with

y

x = \frac{7 y - 12}{2 y + 4}

Solve for

y, x = \frac{7 y - 12}{2 y + 4}

\frac{- 12 - 4 x}{2 x - 7}

f (x) = - 5 \cdot e^{- x} + 2

f (x) = (1, - 3)

6 + ln (x)

f (x) = 4 x^{2} + 12 x + 8

4 x - 5

What is the inverse of f(x)=(7x-12)/(2x+4) ?
The inverse of f(x)=(7x-12)/(2x+4) is (-12-4x)/(2x-7)