Storing A Function - Casio ClassPad 300 PLUS User Manual

u ClassPad Operation
(1) On the application menu, tap T .
(2) On the Graph Editor window, tap the down arrow next to "
(3) On the list that appears, tap the function type you want to select.

Storing a Function

This section presents a number of examples that illustrate how to store a Graph & Table
application function.
u To store a rectangular coordinate function (Y=)
Example: To store the rectangular coordinate function
(1) On the Graph Editor window, tap [Type] and then [
coordinate expression.
(2) Tap the box to the right of line number "
2x{ 2-5.
(3) Press E to store the expression.
u To store a polar coordinate equation (r=)
Example: To store the polar coordinate equation
(1) On the Graph Editor window, tap [Type] and then [
expression.
(2) Tap the box to the right of line number "
k9fTsd8).
(3) Tap w to store the expression.
u To store parametric functions
Example: To store the parametric functions below in line numbers
xt
= 3sin
yt
= 3cos
(1) On the Graph Editor window, tap [Type] and then [ParamType] to specify parametric
expressions.
(2) Tap the box to the right of line number "
k9dTst)w.
(3) Tap the box to the right of line number "
9dct)w.
3-3-3
Storing Functions
t
t
20050501
y
=", or tap [Type].
y x
= 2 2 – 5 in line number
y
=Type] to specify a rectangular
y
1", and then input the expression:
= 5sin3 θ in line number
r
r
=Type] to specify a polar coordinate
r
2", and then input the expression:
xt
xt
3", and then input the
yt
3", and then input the
y
1
r
2
yt
3/ 3
x
-expression:
y
-expression: