9.1.1 Multiple Representations of Functions Key Objectives • Translate between the various representations of functions. • Solve problems by using the various representations of functions. Example 1 Weather Application Graphs can be used to illustrate many different situations. Read the graphs from left to right. Horizontal segments indicate constant change during that corresponding time period.
Example 2 Recreation Application
Functions can be represented by words, tables, graphs, and equations. Because each representation of a function describes the same relationship, one representation can often be used to generate the other types of representations. For example, a table representing a linear function can be used to generate a graph and an equation.
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