Define modules function and draway the graph of modules function and write it's domain and range?
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Step-by-step explanation:
A function which always gives a non negative real value irrespective of the input values is called a modulus function.
It is given as
f(x)=∣x∣={ x,x≥0−x,x<0
Henc the graph of f(x)=∣x∣.
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