Casio ALGEBRA FX 2.0 Manual Calculations - Manual (Page 11)

19990401
2-2-4
Special Functions
u To delete a function
○ ○ ○ ○ ○
Example To delete the contents of function memory number 1
AK6(g)5(FMEM)
b(Store)bw
• Executing the store operation while the display is blank deletes the function in the
function memory you specify.
u To use stored functions
○ ○ ○ ○ ○
Example To store x 3 + 1, x 2 + x into function memory, and then graph:
y = x 3 + x 2 + x + 1
Use the following View Window settings.
Xmin = – 4, Xmax = 4, Xscale = 1
Ymin = –10, Ymax = 10, Yscale = 1
u3(SET UP)c1(Y=)i
AvMd+bK6(g)5(FMEM)b(Store)bw(stores (
x 3 + 1))
iAvx+v5(FMEM)b(Store)cw(stores ( x 2 + x ))
iAK6(g)6(g)2(SKTCH)b(Cls)w
2(SKTCH)e(GRAPH)b(Y=)
K6(g)5(FMEM)d(fn)b+
5(FMEM)d(fn)cw
• For full details about graphing, see “5. Graphing”.