
(prounounced "y bar") is the mean of the y values
Add up the y values to get
5+7+10+15+18 = 55
Then divide by 5 (because there are five y values) to get
55/5 = 11
Therefore,

The answer is choice C
Answer:
Step-by-step explanation:
Answer:
t = 10

t = 100

t = 1000

Step-by-step explanation:
The area under the curve is calculated by using the following definite integral:



Evaluated areas are presented below:
t = 10

t = 100

t = 1000
