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For each function below, make a table of and and then graph the function on graph paper. Label each graph with its equation. Homework Help ✎

  1. Be sure to include negative numbers, positive numbers, and zero in your tables.

  2. Be sure to follow the Order of Operations when completing your table. This means squaring first, then multiply by .

  3. Compare the graphs. What do you notice?

  4. For the graph of , estimate the corresponding to .

    Locate the points on your graph where . What are the -coordinates of those points?

  5. For the graph of , estimate the x-values corresponding to .