Select the correct answer. Which function represents a function with zeros at -3, -1, 0, and 6?

A.

y = (x − 6)(x + 1)(x + 3)

B.

y = x(x − 3)(x − 1)(x + 6)

C.

y = x(x − 6)(x + 1)(x + 3)

D.

y = (x − 3)(x − 1)(x + 6)

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. create a question you could ask that could be answered only by graphing or using a logarithm.