Exponential Growth and Decay

Exponential Growth and Decay

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- Question 1300 secondsQ. A population of 1500 deer decreases by 1.5% per year. At the end of 10 years, there will be approximately 1290 deer in the population. Which function can be used to determine the number of deer, y, in this population at the end of t years?answer choices
- Question 2300 secondsQ. There were 417 cell phones sold at an electronics store in January. Since then, cell phone sales at this store have increased at a rate of 3.75% per month. At this rate of growth, which function can be used to determine the monthly cell phone sales x months after January?answer choices
- Question 3300 secondsQ.answer choices
- Question 4300 secondsQ.answer choices
- Question 5300 secondsQ.answer choices
- Question 6300 secondsQ. An antibiotic is introduced into a colony of 12,000 bacteria during a laboratory experiment. The colony is decreasing by 14.9% per minute. Which function can be used to model the number of bacteria in the colony after x minutes?answer choices
- Question 7300 secondsQ. Some banks charge a fee for a savings account that is left inactive for an extended period of time. The equation y = 5000(0.98)
^{x}represents the amount remaining, y, of one account that was left inactive for a period of x years. What does the number 5000 represent in this situation?answer choices - Question 8300 secondsQ.answer choices
- Question 9300 secondsQ.answer choices
- Question 10300 secondsQ. A child asks her dad for an allowance that starts with a penny and then doubles every day for a month. Which function can be used to model the amount of money, A, the child will receive each day, x?answer choices
- Question 11300 secondsQ.answer choices
- Question 12300 secondsQ.answer choices
- Question 13300 secondsQ.answer choices
- Question 14300 secondsQ.answer choices
- Question 15300 secondsQ.answer choices
- Question 16300 secondsQ. The function to find the value of a car after t years is given by v(t) = 24,000(.75)
^{t}Which of the following statements is not true?answer choices

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