What is the derivative of f(x)=4x-x^2 ?

The derivative of f(x)=4x-x^2 is 4-2x

What is the first derivative of f(x)=4x-x^2 ?

The first derivative of f(x)=4x-x^2 is 4-2x

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derivative of

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

4 - 2 x

Solution steps

\frac{d}{d x} (4 x - x^{2})

Apply the Sum/Difference Rule:

(f \pm g)^{'} = f^{'} \pm g^{'}

= \frac{d}{d x} (4 x) - \frac{d}{d x} (x^{2})

\frac{d}{d x} (4 x) = 4

\frac{d}{d x} (x^{2}) = 2 x

= 4 - 2 x

\frac{\partial}{\partial x} (e^{- y} (x^{2} + y^{2}))

\int x^{20} e^{- x^{21}} d x

\int sin^{5} (x) cos^{4} (x) d x

\frac{d}{d x} (x^{8} e^{4 x})

\frac{d}{d x} (cos (0))

What is the derivative of f(x)=4x-x^2 ?
The derivative of f(x)=4x-x^2 is 4-2x
What is the first derivative of f(x)=4x-x^2 ?
The first derivative of f(x)=4x-x^2 is 4-2x