Original
Very roughly speaking, what does the graph of
{{MATH_62}} look like?
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{{CMD_64}}The graph starts in the lower left and ends in the upper
right of the plane.{{CMD_65}}
{{CMD_66}}The graph starts in the lower right and ends in the upper
left of the plane.{{CMD_67}}
{{CMD_68}}The graph looks something like the letter ``U.''{{CMD_69}}
{{CMD_70}}The graph looks something like an upside down letter ``U.''{{CMD_71}}
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