NumericalEasy1 mark
3(iii)
Use graph sheet for this question.
Reflect point B and C in y-axis and name their images as B' and C' respectively. Plot and write coordinates of the points B' and C'.
Topic: Reflection and plotting
Previous-year question practice database
Answer
Solution diagram
Exam answer
B′(−2,1), C′(−4,−1).
Explanation
Reflection in y-axis: (x,y)→(−x,y).
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