How can you draw a graph of y=Ix-x/2I ?

The x is in an a modulus absolute value.

1 Answer
crayon
Dec 28, 2017

The graph will look like this graph{|x/2| [-20, 20, -10, 10]} -

Explanation:

Our first task should be drawing the graph of #y=x-x/2#, which is equivalent to #y=x/2#,which looks like this- graph{x/2 [-20, 20, -10, 10]}
#y=|x/2|# means that #y# will have no #-ve# value on the graph. So the portion of the graph of #y=x/2#, which lies below the #x#-axis, will be reflected by the #x#-axis to form a mirror image over it.

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