Which exponential function is represented by the graph? O f(x) = 2 (1/2)^x
O f(x) = 1/2(2)^x
O fx) = 1/2(1/2)^x
O f(x) = 2(2)^x

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.