Using the eActivity Application (Continued)

Changing Graphs Automatically

a.Important: Tap in the Graph Editor window to give it focus

b.Close the Graph Editor window by tapping the small in the upper right corner

c.Important: In eActivity, change each sequence as shown

d.Important: Tap on the line containing seq(x,x,-12,12,3)⇒a and press E

e.Tap in the Graph window and it updates automatically!

Changing Graphs (continued)

a.Tap in eActivity again

b.Change the beginning of the 1st sequence from x to x/2 and press E

c.Tap in the Graph window and it updates automatically!

Improving our Graphic Art

a.Tap in the Graph Editor window

b.Tap the !toolbar button

c.Tap the ntoolbar button and select f(polar graph form)

d.Tap following r3: and type cos(b*θ)

e.Press E [θ is in the mth tab of the keyboard or press Ctrl+t on a computer keyboard]

f.Tap in the Graph window

g.Open the File menu and select Save to save your artistic graph!

CASIO ClassPad 330 and ClassPad Manager Software Version 3.04

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