Texas Instruments TI-84 Plus Manual Book page 506

4. Press r. Press |, }, ~, and † to compare the values of
5. Press o. Turn off
of 1àX and the function 1àX. Set the graph style for
6. Press r. Again, use the cursor keys to compare the values of the two graphed
functions, and
Y3
Chapter 17: Activities
and , and then enter the numerical derivative of the integral
Y1 Y2
.
Y4
and
Y1
to ç (line) and
Y3 Y4
.
Y2
to è (thick).
503