Question

the reflection of the point (3,4) in the y axis
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Answer 1

Answer:

Therefore, when a point is reflected in the y-axis, the sign of its abscissa changes. Examples: (i) The image of the point (3, 4) in the y-axis is the point (-3, 4). (ii) The image of the point (-3, -4) in the y-axis is the point (-(-3), -4) i.e., (3, -4)