(Exponential Functions MC)A bakery recently began selling a…

(Exponential Functions MC)A bakery recently began selling a new type of cake. They started with 10 cakes. The bakery set a goal of tripling the number of cakes sold each month. Write the function that models the change between the number of months, t, and the number of cakes sold, m(t).

(Percent Rate of Change MC)A new car was purchased for $50,0…

(Percent Rate of Change MC)A new car was purchased for $50,000. The function v(t) = 50,000 ⋅ (0.75)t models the total value of the car, v(t), in dollars, after a given number of years, t. What is the percent rate of change, and how is it interpreted in the context of the problem?