Without graphing, find the
-intercept of .
Set the equation equal to zero, since your output would be zero, and then solve for
Make a table and graph
How could you find the
-intercept of with your graph from part (b)? How would you find it with the table? Explain.
Find the point where
Use the eTool below to help solve the problem.
Click the link at right for the full version of the eTool: CCA 3-41 HW eTool