Question

I need help very badly

Given each transformation, choose the correct image for the point (a, b).
1. after 180° counterclockwise rotation around the origin:
2. after reflection across the line y = -x:
3. after 90° counterclockwise rotation around the origin:
4. after reflection across the y-axis:

Answer 1

1. (-a,-b)

2. (-a,-b)

3. (a,-b)

4. (-a, b)

Answer 2

1. (-a,-b)

2. (-a,-b)

3. (a,-b)

4. (-a,b)

I know I shouldn't give out the answers, but sometimes parents don't know what to do or how to help (even the teacher sometimes), and I know that the end of the school year is coming near and it's really stressful. I hope this helps! :)