Casio fx-CG10 PRIZM Quick Reference Manual page 22

CONIC GRAPHS
CONIC GRAPHS IMAGE BACKGOUND
1. What is an equation for a circle in the image?
UP). Scroll to Background and
From the Main Menu, press 9. To select a background, press
Lp(SET
press e(OPEN). Highlight the CASIO folder and press q(OPEN).
Scroll down to the g3p folder and press q(OPEN). Scroll down to Amusem~1.g3p and press q(OPEN).
Press d. Scroll down to the equation for the circle and press l. To change the color, press
L5(FORMAT)3(Red).
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Getting Started with the fx-CG10