Question

Select the rule that maps Figure A onto Figure B .%0D%0A%0D%0A(1 point)%0D%0AResponses%0D%0A%0D%0Ary−axis%0D%0Ar subscript y axis baseline%0D%0A%0D%0Ary=0%0D%0Ar subscript y equals 0 baseline%0D%0A%0D%0AR90°%0D%0Aupper R subscript 90 degrees baseline%0D%0A%0D%0Arx=0%0D%0Ar subscript x equals 0 baseline

Answer 1

To determine the appropriate rule that maps Figure A onto Figure B, we need to understand the transformations that can be applied to the figures. A common geometric transformation could involve reflections, rotations, translations, or dilations.

Given the options you've provided, here’s a brief description of each transformation:

1. **Reflection over the y-axis (ry-axis)**: This transformation flips the figure across the y-axis.
2. **Reflection over the x-axis (ry=0 or rx=0)**: This transformation flips the figure across the x-axis.
3. **Rotation 90° (R90°)**: This transformation rotates the figure 90 degrees around a specified point, typically the origin.
4. **Reflection over a vertical line (rx=0)**: Similar to the y-axis reflection, this would imply flipping across a vertical line.

If you can provide more details about the arrangement or positioning of the figures (A and B), I can help you select the appropriate transformation rule that maps Figure A onto Figure B. Without visual context, it’s challenging to decide definitively.