A rectangle has vertices at , , , and . The rectangle is reflected over the y-axis. What are the coordinates of point C', the image of point C?
Options
A
B
C
D
Answer & Analysis
Answer
A
Analysis
Question Analysis：
This question involves a reflection over the y-axis of a figure on the coordinate plane.
The main focus is on how individual points change when reflected over a vertical axis.
Key Concept Explanation:
When reflecting over the y-axis, the x-coordinate changes sign, but the y-coordinate remains the same.
Rule:
Step-by-Step Solution：
Original point
Apply the reflection rule:
So, point is at
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