The function f(x) = 200 - 1.02* models the amount of money in Jordan's savings
account, where x represents the number of months since Jordan first placed his
money into his account. Which of the following are true statements Select all that
apply.
A. The function models exponential growth.
B. 200 represents the amount of money Jordan put in his savings account in the
beginning.
C. The rate of decay is 2%.
D. Jordan has $208.08 after the first month of his savings account.
E. At the end of 4 months, Jordan will have more than $220 in savings.

Which scenarios are most effectively explored by conducting an experiment? there is more than one correct answer. select all that apply. researchers want to study the effectiveness of a particular drug for treating migraines. they want to know which dosage of the drug yields the best results with the least side effects. to ensure fair results, the researchers want to ensure that participants and dosage administrators do not know which dosage participants receive. a teacher wants to plan a class fieldtrip and quickly determine where students prefer to go for the class fieldtrip. a car mechanic wants to know which of two engine brands makes better-performing engines. he wants to test the engines in identical situations and rate their performance in a way that can be fairly measured. a chemist studies the properties of a metal compound. she wants to know how the sample size of the metal affects its ability to conduct electricity. she wants to conduct the research in a controlled environment to minimize bias. a realty company wants to know the average income of its clients. the company wants to gather data income from current clients.