Additional Graphing Topics
473
Drawing the Inverse of a Function
Execute
DrawInv
from the Home screen or a program. You cannot draw an inverse
function interactively from the Graph screen.
DrawInv
expression
For example, use the graph of
y1(x)=.1x
3
–2x+6
as shown above.
2. On the Graph screen, press:
2
ˆ
and select
2:DrawFunc
.
To display the Home screen and put
DrawFunc
in the entry line, press:
2
ˆ
2
3. On the Home screen, specify the function
to draw.
4. Press
¸
to draw the function on the
Graph screen.
You cannot trace, zoom, or perform a
math operation on a drawn function.
Note:
To clear the drawn function, press
†
– or –
2
ˆ
and select
1:ClrDraw
DrawFunc y1(x)
N
6
Summary of Contents for Titanium TI-89
Page 9: ...Getting Started 6 TI 89 Titanium keys Ë Ì Í Ê ...
Page 34: ...Getting Started 31 2 or D 2 B u s i n e s s D B D B Press Result ...
Page 43: ...Getting Started 40 3 0 D B D D B D Press Result ...
Page 44: ...Getting Started 41 D 2 0 0 2 D B Scroll down to October and press Press Result ...
Page 58: ...Getting Started 55 Example Set split screen mode to TOP BOTTOM Press Result 3 B D ...
Page 70: ...Getting Started 67 ...
Page 175: ...Operating the Calculator 172 From the Keyboard ...
Page 456: ...Tables 453 ...
Page 527: ...Data Matrix Editor 524 ...
