Question 346826
({{{-7}}},{{{8}}})---->({{{-7}}},{{{-8}}})
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{{{drawing(300,300,-9,9,-9,9,locate(-7.8,8.9,B),circle(-7,8,0.3),
circle(-7,-8,0.3),
circle(-7,-8,0.2),
circle(-7,-8,0.1),
grid(1),graph(300,300,-9,9,-9,9,0))}}}