Texas Instruments TI-84 Plus Manual Book page 96

Press r. Again, use the cursor keys to compare the values of the
6.
two graphed functions,
Problem 2
Explore the functions defined by
x
2
∫
=
y t t d
2
Procedure 2
Press o. Turn off all functions and stat plots. Use a list to define
1.
these three functions simultaneously. Store the function in
Press q
2.
Press r. Notice that the functions appear identical, only shifted
3.
vertically by a constant.
Press o. Enter the numerical derivative of
4.
Press r. Notice that although the three graphs defined by
5.
different, they share the same derivative.
88
Y3
x
2
∫
t t d
, , and
0
to select
6 6:ZStandard
and .
Y4
x
2
∫
t t d
2
.
in .
Y5 Y6
.
Y5
are
Y5
Activities