Use a Graphing Utility to Graph the Inequality

question 22

Multiple Choice

Use a graphing utility to graph the inequality.
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Definitions:

Income

The amount of money or its equivalent received during a period of time in exchange for labor or services, from the sale of goods or property, or as a profit from financial investments.

Education

The process of receiving or giving systematic instruction, especially at a school or university.

Confidence

The degree to which one can be certain or believe in a finding, result, or proposition, often used in the context of statistical conclusions.

Random Sample

A sample drawn from a population where each member has an equal chance of being selected.