What is the monotone f(x)=-4x^2-2x+1 ?

The monotone f(x)=-4x^2-2x+1 is Increasing:-infinity <x<-1/4 ,Decreasing:-1/4 <x<infinity

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monotone f(x)=-4x^2-2x+1

monotone intervals

f (x) = - 4 x^{2} - 2 x + 1

Increasing : - \infty < x < - \frac{1}{4}, Decreasing : - \frac{1}{4} < x < \infty

Solution steps

f^{'} (x) = - 8 x - 2

Find intervals:

Increasing

: - \infty < x < - \frac{1}{4},

Decreasing

: - \frac{1}{4} < x < \infty

Increasing : - \infty < x < - \frac{1}{4}, Decreasing : - \frac{1}{4} < x < \infty

f (x) = 1 - 2 x + \frac{1}{x}

y = - \frac{3}{5} x + 11, (4, - 8)

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

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

4.25 cos (6 t) + 5.75

What is the monotone f(x)=-4x^2-2x+1 ?
The monotone f(x)=-4x^2-2x+1 is Increasing:-infinity <x<-1/4 ,Decreasing:-1/4 <x<infinity