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Reflection Points
Question | Answer |
---|---|
What happens to the point when you reflect over the line y=x? | The x and y switch places. |
What happens to the point when you reflect over the x-axis? | The x-value stays the same and the y-value changes sign. |
What happens to the point when you reflect over the line y = -x? | The x and y switch places and change signs. |
What happens to the point when you reflect over the y-axis? | The y-value stays the same and the x-value changes sign. |
The original figure is called the | pre-image |
The transformed figure is called the | image |
When a transformed figure has the same size and shape as the original, it is called an | isometry |