(a)
To evaluate: The graph of system of two linear equations in two variables.
(a)

Answer to Problem 93E
One solution when two linear equations intersects each other once.
Explanation of Solution
Given information: One Solution.
The graph of a system of two linear equations in two variables for one solution can be obtained when both linear equations intersect each other on the graph. The coordinate at which they intersect gives the value of
(b)
To evaluate: The graph of system of two linear equations in two variables.
(b)

Answer to Problem 93E
No solution when two linear equations never intersects each other.
Explanation of Solution
Given information: No Solution.
The graph of a system of two linear equations in two variables for no solution can be obtained when both linear equations never intersect each other on the graph. Both linear equations graph will be parallel to each other and never intersects.
(c)
To evaluate: The graph of system of two linear equations in two variables.
(c)

Answer to Problem 93E
More than one solution when two linear equations coincides with each other.
Explanation of Solution
Given information: More than one Solution.
The graph of a system of two linear equations in two variables for more than one solution can be obtained when both linear equations coincides ach other on the graph. The coordinate at which they intersect gives the value of
Chapter 7 Solutions
PRECALCULUS W/LIMITS:GRAPH.APPROACH(HS)
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