Exponential Growth and Decay

Exponential Growth and Decay

9 months ago

mrsdever11

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- Question 160 secondsQ. The value of a car is $15,000 and depreciates at a rate of 8% per year. What is the decay factor?answer choices
- Question 260 secondsQ. Which of the following functions shows an initial amount of $15 and an increase of 35% each year?answer choices
- Question 3180 secondsQ. Classify the model as Exponential GROWTH or DECAY.

A=1200(.85)^{6}answer choices - Question 4180 secondsQ. Classify the model as Exponential GROWTH or DECAY.

A=10(1.01)^{3}answer choices - Question 530 secondsQ. What type of function is y = 7(5/4)
^{x}?answer choices - Question 6180 secondsQ. James' 70 in. giant peach doubles in size every week. Write an expression that would represent how big the peach is after 5 weeks.answer choices
- Question 7180 secondsQ. Write an equation that models the following situation:

Samantha's hair was known to grow very rapidly. It began at a length of 6 in and grew at a rate of 14% a week.answer choices - Question 8180 secondsQ. Suppose a culture of bacteria begins with 5000 cells and dies by 30% each year. Write an equation that represents this situation.answer choices
- Question 9300 secondsQ. A population of fish starts at 8,000 and decreases by 6% per year. What is the population of fish after 10 years?answer choices
- Question 10300 secondsQ. Daniel’s Print Shop purchased a new printer for $35,000. Each year it depreciates at a rate of 5%. How much will the printer be worth in 8 years?answer choices
- Question 11120 secondsQ. The number of mosquitoes at the beginning of the summer was 4,000. The population of mosquitoes is expected to grow at a rate of 25% a month. How many mosquitoes will there be after 4 months?answer choices
- Question 12180 secondsQ. Twenty years ago, Mr. Davis purchased his home for $160,000. Since then, the value of the home has increased about 5% per year. How much is the home worth today?answer choices
- Question 13120 secondsQ. Suppose you deposit $3000 in a savings account that pays interest at an annual rate of 4%. If no other money is added or withdrawn from the account, how much will be in the account after 10 years?answer choices
- Question 1430 secondsQ.
If you have $10, and your money doubles every year, how much money will you have in 10 years?

answer choices - Question 15300 secondsQ. The attendance at the art museum at the New Year’s opening was 250 people. The attendance has been increasing at a rate of 3% each month. How many people will attend by the end of a year?answer choices

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