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Step 1:
Enter the function into Y1=.
Arrow down so the cursor is in the
Y2= entry space.
|
Step 2:
GRAPH the original function to
see that your viewing window gives a good representation of the graph. |
Step 3:
We will be using the nDeriv
command found under the MATH key.
Hit the MATH key and arrow down to
choice #8 nDeriv(.
|
Step 4:
The nDeriv command will appear in
the Y2= entry space, where you
left the cursor.
We will be using the parameters
nDeriv(Y1, X, X).
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Step 5:
Hit GRAPH. |
Step 6:
To more clearly distinguish the derivative graph, set the
graph style to a thicker line (or graph the derivative separately). |
