I don’t understand this and I did take notes on this on the computer but I still don’t understand it.

Answer:
I'[−3, −2], Q'[2, 0], ?'[0, 1], E'[−3, −1]
Step-by-step explanation:
The line of reflection is at y = −2, so looking at the line and where the coordinates of the shape are, you will have this:
I[−3, −2] → I'[−3, −2] (on the line, so it remains the same)
Q[2, −4] → Q'[2, 0]
?[0, −5] → ?'[0, 1]
E[−3, −3] → E'[−3, −1]
I am joyous to assist you anytime.