What is the inverse of f(x)=-3x^2-2 ?

The inverse of f(x)=-3x^2-2 is sqrt(-(x+2)/3),-sqrt(-(x+2)/3)

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inverse of f(x)=-3x^2-2

inverse

f (x) = - 3 x^{2} - 2

- \frac{x + 2}{3}, - - \frac{x + 2}{3}

Solution steps

y = - 3 x^{2} - 2

Replace

x

with

y

x = - 3 y^{2} - 2

Solve for

y, x = - 3 y^{2} - 2

- \frac{x + 2}{3}, - - \frac{x + 2}{3}

f (x) = 10.4 - 4 t

47 x - 55

+ x^{2} + 6

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

\frac{4 z ^{2} + 3 z}{z ^{2} - 3 z + 18}

What is the inverse of f(x)=-3x^2-2 ?
The inverse of f(x)=-3x^2-2 is sqrt(-(x+2)/3),-sqrt(-(x+2)/3)