Find the average rate of change for each situation below. Give appropriate units in your answers, and show all of your work,
1. The cost for a seamstress to make p purses is found using the function C(p)= 15p +250. Find and interpret the rate of
change from x = 0 to x = 15.
2. The function (y) = 15,000(0.85)' gives the value of a far t years after it was manufactured
oa. What is the average rate of change, and what does it mean in this situation from t=0 to t=5?
b. What does the average rate of change mean in this situation from t = 5 to t = 10?
3. To find the average cost per T-shirt for producing x T-shirts, a company uses the function c(x)=
10x + 300
What is the
Х
average rate of change from x = 10 to x = 20?