Question

which transformation brought the purple figure 1 to the green figure 2? rotate 90 degrees clockwise. reflect across the x - axis. reflect across the y - axis. rewatch submit

Explanation:

Step1: Recall transformation rules

A 90 - degree clockwise rotation changes the coordinates in a specific way. Reflecting across the x - axis changes the sign of the y - coordinate, and reflecting across the y - axis changes the sign of the x - coordinate.

Step2: Analyze the figure transformation

If we compare the purple figure 1 and green figure 2, we can see that the x - coordinates of corresponding points change their signs while the y - coordinates remain the same. This is the rule for reflecting across the y - axis.

Answer:

Reflect across the y - axis.