How do you graph $y=3absx$ ?

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Answer 1 · 2017-07-10T02:30:34

Graph:

$y=3absx$

Since $absa=+-a$ , there are two equations; one in which $x$ is positive, and one in which $x$ is negative.

Positive X

$y=3x$

Determine two points.

$x=0,$ $y=0$

$x=2,$ $y=6$

Points: $(0,0)$ and $(2,6)$

Plot the points and draw a straight line through them.

Negative X

$y=-3x$

Determine two points.

$x=0,$ $y=0$

$x=-2,$ $y=6$

Points: $(0,0)$ and $(-2,6)$

Plot the points and draw a straight line through them.

graph{y=3absx [-10, 10, -5, 5]}

How do you graph y=3absxy=3absx?