Answer:
Suppose that A is the set of sophomores at your school and B is the set of students in discrete mathematics at your school.
a) It is the intersection A ∩ B
b) This is the difference A − B.
c) It is the union A ∪ B.
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d) It can be shown as A ∪ B. (bar over A and B both)
Answer:
y maximum is at 1 for both the points (4,1) and (-4,1)
Step-by-step explanation:
60.7 because you add all the sides together
Answer:
3y + 4
Step-by-step explanation:
3(y-1) +7
3y -3 +7
3y +4