To sketch: the graph given inequality.
Explanation of Solution
Given information:
Given inequality
Calculation:
A solution of an inequality is any number that makes the inequality true. The solutions of an inequality can be represented on a graph. A closed dot indicates that the endpoint is a solution. An open dot indicates that the endpoint is not a solution.
Graph the solution for the given inequality
Here, the endpoint 3.2 is not included and so is indicated by an open dot. The dark shaded part on the number line is the solution for the given inequality.
Chapter 3 Solutions
High School Math 2015 Common Core Algebra 1 Student Edition Grade 8/9
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