1 27 points from 35 points.

If f(x) = 2x + 2 and g(x) = x? , what is (gºf)(2)?

What is the value of the expression below? (81^2)^1/8

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.