Mister Exam

Derivative of |x-1|

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

The graph:

from to

Piecewise:

The solution

You have entered [src]
|x - 1|
x1\left|{x - 1}\right|
|x - 1|
The graph
02468-8-6-4-2-101020-10
The first derivative [src]
sign(-1 + x)
sign(x1)\operatorname{sign}{\left(x - 1 \right)}
The second derivative [src]
2*DiracDelta(-1 + x)
2δ(x1)2 \delta\left(x - 1\right)
The third derivative [src]
2*DiracDelta(-1 + x, 1)
2δ(1)(x1)2 \delta^{\left( 1 \right)}\left( x - 1 \right)
The graph
Derivative of |x-1|