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x^2-7*x

Derivative of x^2-7*x

Function f() - derivative -N order at the point
v

The graph:

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Piecewise:

The solution

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 2      
x  - 7*x
x27xx^{2} - 7 x
x^2 - 7*x
Detail solution
  1. Differentiate x27xx^{2} - 7 x term by term:

    1. Apply the power rule: x2x^{2} goes to 2x2 x

    2. The derivative of a constant times a function is the constant times the derivative of the function.

      1. Apply the power rule: xx goes to 11

      So, the result is: 7-7

    The result is: 2x72 x - 7


The answer is:

2x72 x - 7

The graph
02468-8-6-4-2-1010-200200
The first derivative [src]
-7 + 2*x
2x72 x - 7
The second derivative [src]
2
22
The third derivative [src]
0
00
The graph
Derivative of x^2-7*x