CPM Homework Help : A2C Problem 3-28

Sketch the graphs of $y=x^2$ , $y=2x^2$ , and $y=\frac{1}{2}x^2$ on the same set of axes. Describe the similarities and differences among the graphs.

Hint 1:

What kind of graph is each function?

Hint 2:

Make a table for each equation. Don't forget to use as many negative numbers as positive.

Use the graphs in the eTool below to help identify similarities and differences between the three graphs.
Click on the link at right for the full eTool version: 3-28 HW eTool