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Graph the function. State whether it is increasing, decreasing, or constant..
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Research
The organized examination and analysis of materials and sources to discover facts and draw new conclusions.
Surveys
Research methods involving the collection of data from a predefined group of respondents to gain information and insights on various topics.
Interviews
A formal meeting in which one or more persons question, consult, or evaluate another person.
Observation
The act of closely monitoring or noting phenomena or behaviours through systematic scrutiny.
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