Answer:
Product A's price has the greatest percentage in change. 3% increase is more than 1% increase.
Step-by-step explanation:
Part A:
f(x) = 0.69(1.03)x
1 year= 0.69(1.03)1= 0.7107
2 years= 0.69(1.03)2 = 0.732021
3 years= 0.69(1.03)3= 0.75398163
4 years= 0.69(1.03)4= 0.776601078
The price of product A is increasing every year by 3%.
Part B:
Percent change:
Year 2: 10,201 / 10,100 = 1.01
Year 3: 10,303.01 / 10,201 = 1.01
Year 4: 10,406.04 / 10,303.01 = 1.01
The price for product B has increased by 1% every year.
Product A's price has the greatest percentage in change. 3% increase is more than 1% increase.