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             Maximum and Minimum values of a function

 

*To find the maximum values of a function you have to first graph the equation.  After you graph the equation  press 2nd trace,  then press 4 MAXIMUM.

*The relative maximum and minimum is not the highest or the lowest points on the graph

*The absolute maximum and minimum is the highest and lowest points on the graph.

 Example:

Graph
Text Box: Absolute Minimum
Text Box: Relative Maximum

Example:

Graph
Text Box: Relative Minimum
Text Box: Relative Maximum

Example:

Graph
Text Box: Relative Minimum
Text Box: Relative Maximum