The school principal orders 6 new chalkboards for each grade. there are 3 grades in the school. each new chalkboard cost $98. what is the total cost for the new chalkboards? explain how you found your answer.

If f(x)=2x-6 and g(x)=3x+9, find (f-g)(x)

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.

Construct the graph that models the given situation