Graph G has a line of symmetry of x = –5/2. Graph G passes through the point (2, 2). What is the x-coordinate of another point that must have a y-coordinate of 2?  Choose the correct choice from the following answers: A) –8 B) –7 C) –5 D) –4 E) 2
Line of symmetry is X=-2.5; one point is (2,2)   Right side distance =2.5+2(distance from origin) = 4.5; therefore Left side distance should be same from line of symmetry =4.5;   therefore left side co-ordinate=4.5+ 2.5(distance from origin) =7; as the X coordinate is in 2nd quadrant hence -7   Therefore answer is –7
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Graph G has a line of symmetry of x = –5/2. Graph G passes through the point (2, 2). What is the x-coordinate of another point that must have a y-coordinate of 2?