Answer:
The union of sets D and E is y .
The intersection of sets D and E is y .
Explanation:
The set D is defined as y ≥ 1, which means it contains all the values of y that are greater than or equal to 1. Similarly, the set E is defined as y , which contains all the values of y that are greater than 6.
To find the union of two sets, we need to combine all the elements from both sets. In this case, the union of sets D and E would include all values of y that are greater than or equal to 1, as well as all values of y that are greater than 6. So the union of D and E can be written as y ≥ 1 or y > 6.
To find the intersection of two sets, we need to find the common elements between the sets. In this case, the intersection of sets D and E would include all values of y that satisfy both conditions: y ≥ 1 and y > 6. The only values that satisfy both conditions are values of y that are greater than 6. So the intersection of D and E can be written as y > 6.
- The union of sets D and E is y .
- The intersection of sets D and E is y > 6.