A local publishing company charges $1.20 per newspaper and a weekly delivery fee of $5. You want to try the service for at most 7 days. The total cost of buying the newspaper, depending on the number of issues ordered is represented by the function f(x) = 1.2X + 5. Use this scenario to answer the questions in this section.

Look at this pattern ; 1,4,9, number 10000 belongs in this pattern . what’s the place of this number?

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.

Two cars which are 40 miles apart start moving simultaneously in the same direction with constant speeds. if the speed of the car which is behind is 56 mph and the speed of the other car is 48 mph, how many hours will it take for the car which is behind to catch up the car ahead of it?