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Determine whether the following scenarios are exponential growth, exponential decay, or neither.

A. Student Friendly Bank pays a simple interest rate of 2.5% per year. Neighborhood Bank pays a compound interest rate of 2.1% per year, compounded monthly.
B. The temperature increases by 2 degrees every minutes from 8:00 a.m. to 3:30 p.m.
each day for the month of July.
C. Kelli's mom takes a 400 mg dose of aspirin. Each hour, the amount of aspirin in a person's system decreases by about 29%.
D. A huge Ping-Pong tournament is held in Beijing with 65,536 participants at the start of the tournament. Each round of the tournament eliminates half the participants.

Determine whether the following scenarios are exponential growth, exponential decay-example-1

1 Answer

4 votes

Answer:

A. exponential growth

B. neither

C. exponential decay

D. exponential decay

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