The price of products may increase due to inflation and decrease due to depreciation. derek is studying the change in the price of two products, a and b, over time.. the price f(x), in dollars, of product a after x years is represented by the function below.. f(x) = 0.69(1.03)x. a. the table below shows the price f(t), in dollars, of product b after t years.. t (number of years) 1 2 3 4 . f(t) (price in dollars) 10,100 10,201 10,303.01 10,406.04 . which product recorded a greater percentage change in price over the previous year? justify your answer.

Ithink the product that recorded the biggest percentage of change in price over the previous year is product a which represented by the function f(x)=0.69(1.03)x where variable x is equals to the years past. 

The business cycle is the periodic but irregular up-and-down movement in economic activity, measured by fluctuations in real gross domestic product (gdp) and other macroeconomic variables. a business cycle is typically characterized by four phases—recession, recovery, growth, and decline—that repeat themselves over time. economists note, however, that complete business cycles vary in length. the duration of business cycles can be anywhere from about two to twelve years, with most cycles averaging six years in length. some business analysts use the business cycle model and terminology to study and explain fluctuations in business inventory and other individual elements of corporate operations. but the term "business cycle" is still primarily associated with larger (industry-wide, regional, national, or even international) business trends.