Answer:
The increasing interval is 
Step-by-step explanation:
This absolute function has a vertex in x=-2. Now, from this point, the function has a positive slope (increasing), which means for values of x equals to -1,0,1,2,3,...,n.
Therefore the interval will

I hope it helps you!
Answer: you would have to do alot of stuuff
Step-by-step explanation:
(4 sec) * (-10 ft/sec) = -40 ft.