SOLUTION: Sketch a graph for IxI=4

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Question 731836: Sketch a graph for IxI=4
Found 2 solutions by lynnlo, Alan3354:
Answer by lynnlo(4176) About Me  (Show Source):
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
Sketch a graph for IxI=4
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If you mean absolute value of x, use |x| ( | = Shift \ )
It's 2 lines, parallel to the y-axis.
One thru (-4,0) and one thru (4,0)