What is the inverse of f(x)=((18-2x^2)/(27)) ?

The inverse of f(x)=((18-2x^2)/(27)) is sqrt(-(27x-18)/2),-sqrt(-(27x-18)/2)

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inverse of f(x)=((18-2x^2)/(27))

inverse

f (x) = (\frac{18 - 2 x ^{2}}{27})

- \frac{27 x - 18}{2}, - - \frac{27 x - 18}{2}

Solution steps

y = \frac{18 - 2 x ^{2}}{27}

Replace

x

with

y

x = \frac{18 - 2 y ^{2}}{27}

Solve for

y, x = \frac{18 - 2 y ^{2}}{27}

- \frac{27 x - 18}{2}, - - \frac{27 x - 18}{2}

4 x - 8

f (x) = 3 x^{2} - 9 x + 6

ln (x + 5) + ln (2)

\frac{2 x - 1}{x ^{2} - x}

y = 5 - 2 x^{3}

What is the inverse of f(x)=((18-2x^2)/(27)) ?
The inverse of f(x)=((18-2x^2)/(27)) is sqrt(-(27x-18)/2),-sqrt(-(27x-18)/2)