What is the derivative of 9sqrt(x)+4 ?

The derivative of 9sqrt(x)+4 is 9/(2sqrt(x))

What is the first derivative of 9sqrt(x)+4 ?

The first derivative of 9sqrt(x)+4 is 9/(2sqrt(x))

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\frac{d}{d x} (9 x + 4)

\frac{9}{2 x}

Solution steps

\frac{d}{d x} (9 x + 4)

Apply the Sum/Difference Rule:

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

= \frac{d}{d x} (9 x) + \frac{d}{d x} (4)

\frac{d}{d x} (9 x) = \frac{9}{2 x}

\frac{d}{d x} (4) = 0

= \frac{9}{2 x} + 0

Simplify

= \frac{9}{2 x}

\int (4 sec (x) tan (x) - 2 sec^{2} (x)) d x

\int 10 25 - x d x

x y^{2}

\int_{0}^{\frac{π}{4}} 2 sec^{3} (x) d x

(\frac{u ^{3} - 1}{u ^{3} + 1})^{8}

What is the derivative of 9sqrt(x)+4 ?
The derivative of 9sqrt(x)+4 is 9/(2sqrt(x))
What is the first derivative of 9sqrt(x)+4 ?
The first derivative of 9sqrt(x)+4 is 9/(2sqrt(x))