Mister Exam

Derivative of 2x^2+x

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

The graph:

from to

Piecewise:

The solution

You have entered [src]
   2    
2*x  + x
$$2 x^{2} + x$$
2*x^2 + x
Detail solution
  1. Differentiate 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: goes to

      So, the result is:

    2. Apply the power rule: goes to

    The result is:


The answer is:

The graph
The first derivative [src]
1 + 4*x
$$4 x + 1$$
The second derivative [src]
4
$$4$$
The third derivative [src]
0
$$0$$
The graph
Derivative of 2x^2+x