Question 327137
{{{x=-2}}}, {{{abs(x)+2=2+2=4}}}: (-2,4)

{{{x=-1}}}, {{{abs(x)+2=1+2=3}}}: (-1,3)
{{{x=0}}}, {{{abs(x)+2=0+2=2}}}: (0,2)
{{{x=1}}}, {{{abs(x)+2=1+2=3}}}: (1,3)
{{{x=2}}}, {{{abs(x)+2=2+2=4}}}: (2,4)
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{{{drawing(300,300,-5,5,-5,5,circle(-2,4,.2),grid(1),
circle(-1,3,.2),
circle(0,2,.2),
circle(1,3,.2),
circle(2,4,.2),graph(300,300,-5,5,-5,5,0))}}}