Help me understand this

1. is 2U5?
2. Is 2V5?

Problem 1 Let A =[2.4) and b =(1,3,5) and define relations U, and V from A to B as follows: For all (xy) E AxB (xxy) EU means that y-x > 2 (xxy) EV means that y-1 = x/2 Note: In this activity E is used as a symbol for "is an element of 7 Is 205? (1 Point)