# CPM Homework #4 (Selected Problems from 1-51 to 1-60)

**Class C and D Due Date:** Tuesday, October 16 at the beginning of class.**Class A and B Due Date:** Wednesday, October 17 at the beginning of class.**Late Deadline:** Not Applicable**Mode:** Homework Check**Revisions:** Not Applicable

Using the electronic version of the text book (http://ebooks.cpm.org), attempt the problems listed below. If you get stuck on a problem and can get help from a friend or family, that's great, but it is not necessary for you to research a problem if you are not sure how to solve itâ€”just give it your best effort.

**Important:**** Be sure to show your work! There is no credit for just the answer (because the answers are given in the e-book and textbook).**

1-54 - Be sure to show a sketch of how you found the area.

1-55 - Explain you reasoning for each part.

1-56 - Show the steps (similar to the example problem).

1-58 - Show your math work. For parts b and c, sketch the graph.

1-59 - Explain your reasoning for each part.

1-60 - Be sure to write the formula you used.