To graph: Graph the inequality,
Explanation of Solution
Given information:
Method used: Graph the inequality using x and y intercepts method.
Calculation:
Firstly consider the given inequality as equation.
Find x and y intercepts.
X -intercept when y is 0:
Divide both sides by 3.
X -intercept is (2,0)
Find y -intercept when x is 0.
Divide both sides by -1.
Y -intercept is at (0,-6)
Represent these points on xy plane and join the points then make it as dotted line because our inequality sign has no equal sign with it.
The dotted line divides the xy -plane into two regions.
Now, find the solution region using test points.
Use (0,0)
Plug in this test point into the inequality
The inequality is false. So, the region where the (0,0) does not lie is the solution region. Shade that region
Graph:
Interpretation: The graph of the given inequality is a dotted line and solution region is below that dotted line.
Chapter 3 Solutions
Glencoe Algebra 2 Student Edition C2014
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