Question 1 (Essay Worth 10 points)
(02.03 MC)
The linear model represents the height, f(x), of a water balloon thrown off the roof of a building over time, x, measured in seconds:
Height (in feet)
80
60
40
20
0
8
10
Time (in seconds)
12 14
Part A: During what interval(s) of the domain is the water balloon's height increasing? (2 points)
4
Part B: During what interval(s) of the domain is the water balloon's height staying the same? (2 points)
Part C: During what interval(s) of the domain is the water balloon's height decreasing the fastest? Use complete sentences to support your answer. (3 points)
Part D: Use the constraints of the real-world situation to predict the height of the water balloon at 16 seconds. Use complete sentences to support your answer. (3 point-