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Home > AC > Chapter 3 > Lesson 3.1.7 > Problem 3-66
3-66.
For each rule below, make a table of
Substitute positive and negative values for
and solve for .
Compare the graphs. What do you notice?
What are the shapes of the graphs of part (a) and part (b)?
The
graph points upward and the graph points downward.
For the graph of
, estimate the -values corresponding to . Estimate the
-value where the line intersects the parabola. (See graph for the line )
For the graph of
, estimate the -values corresponding to . See the hint in part (d).
Complete the tables in the eTool below.
Click the link to the right for full version. 3-66 HW eTool (Desmos)