Short answerModerate1.5 marks
8(iii)
Use graph sheet for this question. Take 2 cm = 1 unit along both x and y axis. Graphically represent parallelogram OABC, where O(0,0), A(2,3), B(5,3) and C(3,0). Reflect OABC:
on the y-axis and name its image as OFGH
Topic: Reflection and plotting
Previous-year question practice database
Answer
Solution diagram

Exam answer
Reflect in the y-axis to obtain OFGH.
Explanation
For reflection in y-axis, (x,y)→(−x,y).
More from Reflection
on the x-axis and name its image as ODEC.2026through the origin and name its image as OIJH.2026Plot the given points: A(1, 3), B(1, 2) and C(3, 0).2025Reflect points A and B in x-axis.The image of A under reflection in x-axis is E(1, -3) and image of B under reflection in x-axis is D(1, -2).2025Reflect points A and B through the origin.The image of A under reflection through origin is F(-1, -3) and image of B under reflection through origin is G(-1, -2).2025Reflect points A, B, and C in y-axis. The image of A under reflection in y-axis is is J(-1, 3),the image of B under reflection in y-axis is I(-1, 2) and the image of C under reflection in y-axis is H(-3, 0).2025