Question 1128825
a. t=0 at midnight so level is 95 inches
b. t=3 at 3 am, so the level is 95+6=101 inches.
c. The domain is [0, 10], since the function is valid for 10 hours after midnight.
d. The rate of change is 2 inches/hour and it means that the river is rising at 2 inches per hour for up to 10 hours after midnight.