1 - Reflect over x-axis
Directions:
1. Use the app below to plot 6 different points. To plot a point chose the point tool. Plot a point in each quadrant and then one of each axis.
2. Next use the reflect tool to reflect each of your 6 points across the x-axis.
3. On some scratch paper, write the coordinates of each pre-image and its image. Compare each pre-image to its image and identify a common rule that would move the points in the same way.
4. Write your rule in the space below.
Compare the coordinates for your pre-image points with their respective image coordinates. Write a rule that could be used to move the points in the same way.