Given: 20 question multiple choice test ( A, B, C or D). If you guess on the test, what will be probabilities for 0 correct answers P(0), for 1 correct answer P(1), for 2 correct answers P(2), etc., to P(20).

Create a question with this scenario you could ask that could be answered only by graphing or using logarithm. david estimated he had about 20 fish in his pond. a year later, there were about 1.5 times as many fish. the year after that, the number of fish increased by a factor of 1.5 again. the number of fish is modeled by f(x)=20(1.5)^x.