Answer:
Try the 2nd one
Step-by-step explanation:
second choice: {2.5, 3.5, 4.5)
Integers: Whole numbers
For set B to not be in set A, at least one number should not be a whole number. The only set that fulfills this is the second choice.
(0,4.5)
I'll answer one question
a. x >= -4. This reads, the domain is greater than and equal to negative four to infinity.
