Suppose is relation whose graph is symmetric to both -axis and -axis and that the…

MATHEMATICS · Single correct · CBSE · Mathematics · Exploring Some Geometrical Themes · Exploring Some Geometrical Themes

Problem

Suppose RR is relation whose graph is symmetric to both XX-axis and YY-axis and that the point (1,2)(1, 2) is on the graph of RR. Which one of the following is not necessarily on the graph of RR? (1) (−1,2)(-1, 2) (2) (1,−2)(1, -2) (3) (−1,−2)(-1, -2) (4) (2,1)(2, 1)

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