Mathematics, 19.01.2021 02:50 mia5530
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) = 72(1.25)x
Part A: Is the price of product A increasing or decreasing and by what percentage per year? Justify your answer. (5 points)
Part B: 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) 65 84.5 109.85 142.81
Which product recorded a greater percentage change in price over the previous year? Justify your answer. (5 points)
(10 points)
Answers: 1
Mathematics, 21.06.2019 12:40
The figure above shows the lengths of thesides of a rectangle in cm. find the valuesof x and y and then the area of the rectangle.sides: top= 3x - yleft= 3y + 4bottom= 2x + yright= 2x - 3 use both methods, elimination and substitution, if possible.
Answers: 1
Mathematics, 21.06.2019 17:30
Which of the following is true for the relation f(x)=2x^2+1
Answers: 3
Mathematics, 21.06.2019 23:30
Johnny rode his bike to a friends house 4 blocks down the street in his neighborhood. he immediately rode back home once he realized his friend was unable to play. what was his displacement for the total bike ride trip? what could you use as a reference point ? show the steps to solve this problem.
Answers: 3
Mathematics, 22.06.2019 00:20
Four equations are shown below.equation 1: y=2*equation 2: y=2x-5equation 3: y=x2 + 6equation 4: tdentify one linear equation and one nonlinear equation from the list.why each equation you identified is linear or nonlinear.nd one nonlinear equation from the list. state a reasonlinear equation
Answers: 2
The price of products may increase due to inflation and decrease due to depreciation. Derek is study...
Computers and Technology, 17.10.2021 14:00
Health, 17.10.2021 14:00
Chemistry, 17.10.2021 14:00
Mathematics, 17.10.2021 14:00
Medicine, 17.10.2021 14:00
Mathematics, 17.10.2021 14:00
Chemistry, 17.10.2021 14:00
Mathematics, 17.10.2021 14:00
Mathematics, 17.10.2021 14:00
Mathematics, 17.10.2021 14:00
Mathematics, 17.10.2021 14:00