Sharp EL-9650, Operation Manual, Page: 131 / 373

121
GRAPHING FUNCTIONS
14. Tables
• The calculator allows you to illustrate the changes using the function equation and
graph you have input. In addition to this function, it also has tables for showing a list
of X and Y values.
• There are four kinds of tables available corresponding to the specified coordinate
system (graph).
1
Rectangular coordinate system
• The variable X is displayed in the left end column.
• For table values (Y), Y1 to Y3 are displayed on the
first screen.
• To show values Y4 to Y9, and Y0, press
>
to
horizontally scroll the screen. (However, note that the variable X is always
displayed in the left end column.)
• For values X, Y1 to Y9, and Y0, up to 7 digits, including a sign and decimal point
can be displayed.
• A 10-digit value of the column where the cursor pointer is currently located is
displayed on the bottom line of the screen.
• The cursor pointer can be moved using
<> ≤≥
.
• Non-input equation numbers and equations invalid for graphing will not be
displayed in the above table.
2
Parametric coordinate system
• The variable T is always displayed in the left end
column.
• For table values, X1T, Y1T, and X2T are displayed
on the first screen.
• To show values that follow X2T, press
>
to horizontally scroll the screen.
• For values T and X1T and Y1T to X6T and Y6T, up to 7 digits, including a sign and
decimal point can be displayed.
• A 10-digit value of the column where the cursor pointer is currently located is
displayed on the bottom line of the screen.
• The cursor pointer can be moved using
<> ≤≥
.
• Non-input equation numbers and equations invalid for graphing will not be
displayed in the above table.
EL-9650-(04)En (079-134) 8/7/00, 9:08 PM 121