To graph and describe the solution
Explanation of Solution
Given information:
The given lines are:
Graph:
Interpretation:
Given equation is
To plot the inequality on graph, the x& y points are to be identified.
X | Inequality Calculation | y | Point |
0 | y=2 | y=2 | (0,2) |
0 | y=2 | y=2 | (0,2) |
0 | y=2 | y=2 | (0,2) |
Since it is an inequality, the shading of the graph is to be determined. To determine
Shading, the truth or falsity of the equation is to verified at Origin (0,0).
On putting x & y as 0,
0
As the above statement is true, the shading of the graph will be towards origin.
On plotting the points on graph, the solution will look as below
Now, the given line is
To plot the inequality on graph, the x& y points are to be identified.
x | Inequality Calculation | y | Point |
0 | 2(0)+y=-1 | y=-1 | (0,-1) |
1 | 2(1)+y=-1 | y=-3 | (1,-3) |
-1 | 2(-1)+y=-1 | y=1 | (-1,1) |
Since it is an inequality, the shading of the graph is to be determined. To determine
shading, the truth or falsity of the equation is to verified at Origin (0,0).
On putting x & y as 0,
This gives
As the above statement is false, the shading of the graph will be away from origin.
On plotting the points on graph, the solution will look as below
The given line is
To plot the inequality on graph, the x& y points are to be identified.
x | Inequality Calculation | Y | Point |
0 | 2(0)-y=1 | y=-1 | (0,1) |
1 | 2(1)-y=1 | y=1 | (1,1) |
-1 | 2(-1)-y=1 | y=-3 | (-1,-3) |
:
Since it is an inequality, the shading of the graph is to be determined. To determine
shading, the truth or falsity of the equation is to verified at Origin (0,0).
On putting x & y as 0,
This gives
As the above statement is false, the shading of the graph will be away from origin.
On plotting the points on graph, the solution will look as below:
Chapter ISG Solutions
Algebra 1, Homework Practice Workbook (MERRILL ALGEBRA 1)
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