Given,
P’ (2, -3) is the reflection of P (a, b) in the x-axis
Hence, the co-ordinates of P’ will be (a, – b) but P’ is (2, -3)
On comparing, we get a = 2, b = 3
Thus, the co-ordinates of P will be (2, 3)
And,
P” is the image of P when reflected in y-axis
Hence, the co-ordinate of P” will be ( – 2, 3)
Now, draw a line x = 4, which is parallel to y-axis
As P’” is the image of P when it is reflected in the line x = 4,
So, P’” is its reflection.
Thus, the co-ordinates of P”’ will be (6, 3).
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