What is the inverse of f(x)=(x+6)(x-2) ?

The inverse of f(x)=(x+6)(x-2) is -2+sqrt(x+16),-sqrt(x+16)-2

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inverse of f(x)=(x+6)(x-2)

inverse

f (x) = (x + 6) (x - 2)

- 2 + x + 16, - x + 16 - 2

Solution steps

y = (x + 6) (x - 2)

Replace

x

with

y

x = (y + 6) (y - 2)

Solve for

y, x = (y + 6) (y - 2)

- 2 + x + 16, - x + 16 - 2

y = (\frac{x}{4})^{3} + 6

6 x + 1

f (x) = 3 + 5 x

f (x) = \frac{3 x - 7}{4 x + 2}

What is the inverse of f(x)=(x+6)(x-2) ?
The inverse of f(x)=(x+6)(x-2) is -2+sqrt(x+16),-sqrt(x+16)-2