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Compare and contrast the graph of
![Check Mark](/static/check-mark.png)
Explanation of Solution
Given:
The inequality:
Concept Used:
There are four different types of inequalities:
Greater than −
- For = and <, the arrow points down to the left.
For = and >, the arrow points up to the right.
Representation of
An open circle is used for greater than (>) or less than (<). The point is not part of the solution. The graph then extends endlessly in one direction.
For < and >, use an open circle to indicate the number itself is not part of the solution.
This means all number less than 4, but 4 is not including for
Representation of
A closed, or shaded, circle is used to represent the inequalities greater than or equal to (
For = and = , use a closed dot to indicate the number itself is part of the solution.
This means all numbers less than or equal to 4 is the solution for
Thus, the graph shows for
Chapter 5 Solutions
Algebra 1
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