The table below shows the cost of downloading songs from a website. Number of Songs Total Cost
At this rate, what is the cost per song?

What is x3+3x2−16x−48 divided by x−1?

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.

Which of the following represents a function? 50 !