How do you find limits on a graphing calculator?
1 Answer
See the explanation.
Explanation:
We will consider the following example:
We will create an EXCEL table of values for
For
We can easily observe the the limit is approaching
Next we will find out how to use a calculator to find the limit.
The calculator I am going to use is a Texas Instruments Graphical Display Calculator (Model TI-84 Plus Silver Edition):
Press
Hit the Graph Key to draw the graph of our rational expression.
The image of the graph is below:
Press
Enter the first value of
Enter the next value of
Continue to enter the rest of the values for
Enter the calculator results in the Excel table to compare results:
We observe that the