Modulus function



Modulus function:

The modulus of any function

resembles the positive values only.

f(x) = |x| is the modulus function.If

|x| denotes the absolute value of x.

i.e |x| \, \begin {pmatrix} x \, if \, is \geq 0 \\ -x \, if \, x \, is \leq 0 \end {pmatrix}

.