### Home > CCA > Chapter 2 > Lesson 2.1.2 > Problem 2-19

2-19.

What shape will the graph of be? How can you tell? Justify your prediction by making a table and graphing

*on graph paper.*

Look at the exponent for a clue as to what the graph should look like.

Graph the equation. Two points on the graph are

It is a parabola.

Complete the table in the eTool below to view the shape.

Click the link at right for the full version of the eTool: *2-19 HW eTool*