Mathematics
The reflection of the point A(4, -7) in the y-axis is :
(4, -7)
(-4, 7)
(4, 7)
(-4, -7)
Reflection
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Answer
Reflection in the y-axis changes the sign of the x-coordinate only, while the y-coordinate remains the same.
Applying this rule to (4, -7):
(4, -7) ⇒ (-4, -7).
Hence, Option 4 is the correct option.
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