Mister Exam

Derivative of 3|x|

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

The graph:

from to

Piecewise:

The solution

You have entered [src]
3*|x|
$$3 \left|{x}\right|$$
3*|x|
The graph
The first derivative [src]
3*sign(x)
$$3 \operatorname{sign}{\left(x \right)}$$
The second derivative [src]
6*DiracDelta(x)
$$6 \delta\left(x\right)$$
The third derivative [src]
6*DiracDelta(x, 1)
$$6 \delta^{\left( 1 \right)}\left( x \right)$$