Casio fx9750G - Page 117

133
w
(Stores expression.)
• You will not be able to store the expression in an area that already contains a
parametric function. Select another area to store your expression or delete the
existing parametric function first. This also applies when storing r = expressions,
X = constant expressions, and ineqalities.
uu
uu
uTo store a polar coordinate function (r =)
Example To store the following expression in memory area r2 :
r = 5 sin 3 θ
3(TYPE)2(r =)
(Specifies polar coordinate expression.)
fsdv
(Inputs expression.)
w
(Stores expression.)
uu
uu
uTo store a parametric function
Example To store the following functions in memory areas Xt3 and Yt3 :
x = 3 sin T
y = 3 cos T
3(TYPE)3(Parm)
(Specifies parametric expression.)
dsvw
(Inputs and stores x expression.)
dcvw
(Inputs and stores y expression.)
• You will not be able to store the expression in an area that already contains a
rectangular coordinate expression, polar coordinate expression, X = constant
expression or inequality. Select another area to store your expression or delete
the existing expression first.
Graph Function Operations 8 - 3