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Maximum and Minimum
on the TI-89 Titanium
   

Max and Min
from HOME

fMin and fMax give the locations of the smallest or largest outputs.

You do not need to type the capital M if you type in the commands.  

        1
 --The first entry shows that the minimum value of the parabola is at
x = 0.
 --The second entry shows that the minimum value(s) occurs at both positive and negative infinity.
 --The third entry shows the location of the largest value on the restricted domain.
Use the with bar ( | ) to restrict intervals.

To find < and > :
Math menu (2nd 5)
arrow down to #8 Test
arrow right to the symbol you desire.

To find and:
Catalog:  and

 

        
       

Maximum/Minimum from Graph Screen

The Minumum and Maximum  commands are found under F5 Math from the Graph Screen as
#3 Minimum and #4 Maximum.
4

 
2
Move to the left of the area being investigated.  Hit ENTER.
5
Move to the right of the area being investigated.  Hit ENTER.


 3
The minimum value occurring between your lower and upper bounds will appear at the bottom of the screen.

 

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