What is the first derivative of 9x-1 ?

The first derivative of 9x-1 is 9

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derivative of 9x-1

\frac{d}{d x} (9 x - 1)

9

Solution steps

\frac{d}{d x} (9 x - 1)

Apply the Sum/Difference Rule:

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

= \frac{d}{d x} (9 x) - \frac{d}{d x} (1)

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

\frac{d}{d x} (1) = 0

= 9 - 0

Simplify

= 9

y = 2 (x^{2} - 7 x) (2 x - 7)

\int cos (x) csc^{9} (x) d x

x^{3} y^{^{'''}} + 6 y = 0

\int 4 sin (θ) d θ

x \to 1 lim (3 x^{3} - 4 x^{2} + x + 9)