CPM Homework Help : AC Problem 4-41

Complete a table for the rule $y=3x−2$ .

Answer:

$\left. \begin{array} { | c | c | c | c | c | c | } \hline \quad x \quad & { - 2 } & { - 1 } & { 0 } & {\;\; 1 \;\;} & {\;\; 2 \;\;} \\ \hline y & { - 8 } & { - 5 } & { - 2 } & { 1 } & { 4 } \\ \hline \end{array} \right.$

Draw a complete graph for this rule.

Is $(−50,−152)$ a point on the graph? Explain how you know.
Hint (b):
To check if the point is on the graph, substitute the given $x$ - and $y$ - coordinates into the rule $y=3x−2$ .
More Help (b):
If the values on each side are equal, then the point is on the graph.

Complete the table in the eTool below to view the graph.
Click the link at right for the full version of the eTool: 4-41 HW eTool