Question 998950
.
The plot y = |-3x| is the same as the plot y = |3x|.

See below.

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{{{graph( 330, 330, -5.5, 5.5, -5.5, 5.5,
          abs(-3x)
)}}}


&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<B>Figure</B>. y = |-3x|

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