Question 329683
For each x value calculate the y value using the function, {{{y=abs(x)+2}}}
Then plot the x,y pairs on a coordinate grid.
Connect the points with lines. 
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{{{x=-2}}}, {{{y=abs(-2)+2=2+2=4}}}:(-2,4)
{{{x=-1}}}, {{{y=abs(-1)+2=1+2=3}}}:(-1,3)
{{{x=0}}}, {{{y=abs(0)+2=0+2=2}}}:(0,2)
{{{x=1}}}, {{{y=abs(1)+2=1+2=3}}}:(1,3)
{{{x=2}}}, {{{y=abs(2)+2=2+2=4}}}:(2,4)
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{{{drawing(300,300,-5,5,-2,8,
grid(1),
circle(-2,4,.2),
circle(-1,3,.2),
circle(0,2,.2),
circle(1,3,.2),
circle(2,4,.2),
line(-2,4,-1,3),
line(-1,3,0,2),
line(0,2,1,3),
line(1,3,2,4),
graph(300,300,-5,5,-2,8,0))}}}