Casio ALGEBRAFX20 User Manual

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19990401

k Graph Memory

Graph memory lets you store up to 20 sets of graph function data and recall it later when you

need it.

A single save operation saves the following data in graph memory.

•All graph functions in the currently displayed Graph function list (up to 20)

•Graph types

•Draw/non-draw status

•View Window settings (1 set)

u To store graph functions in graph memory

1. Press 5(GMEM)b(Store) to display the pop-up window.

2. Press a number key to specify the Graph memory where you want to save the graph

function, and then press w. Pressing bw stores the graph function to Graph

Memory 1 (G-Mem1).

• There are 20 graph memories numbered G-Mem1 to G-Mem20.

u To recall a graph function

1. Press 5(GMEM)c(Recall) to display the pop-up window.

2. Press a number key to specify the Graph memory for the function you want to recall,

and then press w. Pressing bw recalls the graph function in Graph Memory 1

(G-Mem1).

5-3-5

Drawing a Graph

#Storing a function in a memory area that

already contains a function replaces the

existing function with the new one.

#If the data exceeds the calculator’s remaining

memory capacity, an error occurs.

#Recalling data from graph memory causes any

data currently on the Graph function list to be

deleted.

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Casio ALGEBRAFX20