Watch the second video on how to use the online graphing calculator. All the videos for the online graphing calculator are on the second link in the Course Materials section. Use the online graphing calculator to work the same problems that are shown on the video. Then answer the following questions.

1) To show fractions such as 3/4 to look like $\displaystyle \frac{{3}}{{4}}$ you have to get into the calculators "set up" menu. To do this, you have to click the key then click the key.

2) Once in the "set up menu" you change the word "linear" to

Then press the blue EXE button and your fractions will show correctly. You have to do this each time you start the calculator if you want to see the math expressions written correctly.