Chapter 8: Draw Instructions
127
Tangent(
expression
,
value
)
Drawing Functions and Inverses
Drawing a Function
DrawF
(draw function) draws
expression
as a function in terms of X on the current graph. When you
select
6:DrawF
from the
DRAW
menu, the TI-84 Plus returns to the home screen or the program
editor.
DrawF
is not interactive.
DrawF
expression
Note:
You cannot use a list in
expression
to draw a family of curves.
Drawing an Inverse of a Function
DrawInv
(draw inverse) draws the inverse of
expression
by plotting X values on the y-axis and Y
values on the x-axis. When you select
8:DrawInv
from the
DRAW
menu, the TI-84 Plus returns to
the home screen or the program editor.
DrawInv
is not interactive.
DrawInv
works in Func mode
only.
DrawInv
expression
Note:
You cannot use a list of
expressions
with
DrawInv
.