Write two equations for this graph. One using sine and another using cosine. Check your answers using a graphing utility such as Desmos.

What is best way to getting answer for my exam is

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.

18 16 11 45 33 11 33 14 18 11 what is the mode for this data set