What is the inverse of f(x)=-5(-5x-1)^2 ?

The inverse of f(x)=-5(-5x-1)^2 is -(sqrt(-x/5)+1)/5 ,-(-sqrt(-x/5)+1)/5

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inverse of f(x)=-5(-5x-1)^2

inverse

f (x) = - 5 (- 5 x - 1)^{2}

- \frac{- \frac{x}{5} + 1}{5}, - \frac{- - \frac{x}{5} + 1}{5}

Solution steps

y = - 5 (- 5 x - 1)^{2}

Replace

x

with

y

x = - 5 (- 5 y - 1)^{2}

Solve for

y, x = - 5 (- 5 y - 1)^{2}

- \frac{- \frac{x}{5} + 1}{5}, - \frac{- - \frac{x}{5} + 1}{5}

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

cos (\frac{- 9}{161})

f (x) = - 2 e^{x} + 1

g (x) = \frac{x + 4}{1 - x}

f (x) = (\frac{- ( cos ( π \cdot y ) - 1 )}{2})

What is the inverse of f(x)=-5(-5x-1)^2 ?
The inverse of f(x)=-5(-5x-1)^2 is -(sqrt(-x/5)+1)/5 ,-(-sqrt(-x/5)+1)/5