Answer:
c
Step-by-step explanation:
I hope this helpssssssss
Answer: 6 trips
Step-by-step explanation:
Answer:
(0,-2)
maximum
Step-by-step explanation:
-x∧2-2 = -1 (x∧2) -2
so the vertex should be (0,-2)
As it is negative for the x∧2, so the graph opens downwards. So, the vertex is a maximum.