Match the inequality with the graphs and indicate whether the boundary is included or excluded from the graph.
Graph (a); Boundary is excluded from the graph.
Given Information:
The inequality is
Explanation:
Consider the given inequality,
Write the equation of the obtained inequality by replacing the sign “
The obtained equation will be
Check for the point
So, the point
Draw the graph of
The graph of
Therefore, the given inequality matches with the graph (a) and boundary is excluded from the graph.
Chapter 7 Solutions
PRECALCULUS:GRAPHICAL,...-NASTA ED.
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