Answer:
D.
Step-by-step explanation:
today is December 1
5040
7!
= 1 × 2 × 3 × 4 × 5 × 6 × 7
= 5040
The sine has a range -1 to +1 so y goes from 1+2(-1) to 1+2(1) = -1 to 3
Range: -1 ≤ y ≤ 3
First quiz= 78
2nd quiz =99
