Sangeetha Pulapaka
0

Recall what is a absolute value

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The absolute value parent function, written as f(x)=| x |

f(x)=| x |, is defined as



f(x) = \left \{ \begin {array} {} x \quad if \quad x \gt 0 \\ 0 \quad if \quad x = 0, \\ -x \quad if \quad x \lt 0 , \end{array}\right.

The absolute value function can be defined as a piece wise function.