Mister Exam

Derivative of y(x)=2x³-3x

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

The graph:

from to

Piecewise:

The solution

You have entered [src]
   3      
2*x  - 3*x
2x33x2 x^{3} - 3 x
d /   3      \
--\2*x  - 3*x/
dx            
ddx(2x33x)\frac{d}{d x} \left(2 x^{3} - 3 x\right)
Detail solution
  1. Differentiate 2x33x2 x^{3} - 3 x term by term:

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

      1. Apply the power rule: x3x^{3} goes to 3x23 x^{2}

      So, the result is: 6x26 x^{2}

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

      1. 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: 33

      So, the result is: 3-3

    The result is: 6x236 x^{2} - 3


The answer is:

6x236 x^{2} - 3

The graph
02468-8-6-4-2-1010-50005000
The first derivative [src]
        2
-3 + 6*x 
6x236 x^{2} - 3
The second derivative [src]
12*x
12x12 x
The third derivative [src]
12
1212
The graph
Derivative of y(x)=2x³-3x