Wells 1613 Homework 2 Name:
Directions: Please complete the following on separate paper. Submit a pdf scan of your homework to
Blackboard.
1. Use Desmos to graph the function y = 2x + 10. Change the y-axis to go from −10 ≤ y ≤ 20. Export
your graph or save it as a screenshot.
2. Use Desmos to create a table. Your table should have at least four rows. You can choose the values.
Change the view window on the graph so that all of the points are visable, if necessary. Export your
graph or save it as a screenshot.
3. The following table gives the US national debt in trillion dollars in selected years.
Year National Debt (trillion dollars)
2000 5.674
2001 5.807
2002 6.228
2003 6.783
2004 7.379
2005 7.993
(a) Enter this table into Excel. Be sure to label the first column with Year and the second column with
National Debt (trillion dollars).
(b) Use the table to create a scatterplot.
(c) Include a trendline and the equation of the trendline on the scatterplot.
(d) Save your Excel file.
4. You will upload three files to Blackboard. There should be an image for question 1, an image for question
2, and an Excel file for question 3. Attach all three and then hit submit.
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Homework 2 for Wells 1613 Name: sDirections: Please write the following on a separate piece of paper. Fill out a PDF scan of your homework and upload it to Blackboard.
1. Graph the function y = 2x + 10 with Desmos. Toggle the y-axis between 10 and 20. Export your graph or take a screenshot of it.
2. Make a table with Desmos. At least four rows should be present on your table. You have control over the values.
If required, adjust the graph’s display window so that all of the points are visible. Export your graph or take a screenshot of it.
3. The table below shows the US national debt in trillions of dollars for various years.
National Debt (in billions of dollars) by Year 2000 5.674 2001 5.807 2002 6.228 2003 6.783 2004
