Actually, it's the "U" which indicates "union"; the other symbol indicates "intersection". I'm afraid I don't understand the rest of what you said...?Draw a set for [-3, 3/2) (upside down U) (3/2, 5/2]
Since it's an upside down U which means union or and, do I highlight what is in between these intervals?
The "upside down U" is the "intersection" and means all those numbers that are in both intervals. But the first interval only include those numbers that are less than 3/2 (NOT 3/2 itself) while the second interval includes only number larger than 3/2. What does that tell you about the "intersection"?
Draw a set for [-3, 3/2) (upside down U) (3/2, 5/2]
Since it's an upside down U which means union or and, do I highlight what is in between these intervals?