The following is a list of 4 measurements. 10, 11, 16,6
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Suppose that these 4 measurements are respectively labeled X1, X2, ---, *4. Compute the following.
Σ
i=1
Х
3
?

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.