Casio FXCP400 x equality, Shade Type, y inequality, x inequality, 4.Tap $ to graph, (left side y type), (left side x type), Tap [Type] - [x=Type]

To input this type of	Do this:
expression:
x equality	1.	Tap [Type] - [x=Type].
	2.	Input an expression that includes variable y and then press E.
y inequality	1.	Tap [Type], [Inequality], and then tap one of the following:
(left side y type)		[y>Type], [y<Type], [ytType], [ysType].
	2.	Input an expression that includes variable x and then press E.
x inequality	1.	Tap [Type], [Inequality], and then tap one of the following:
(left side x type)		[x>Type], [x<Type], [xtType], [xsType].
	2.	Input an expression that includes variable y and then press E.
Shade Type	See “Shading the Region Bounded by Two Expressions” (page 99).

Tip: You can change the equality/inequality sign of an x-type (x=, x>, x<, xt, xs) or y-type (y=, y>, y<, yt, ys, Shade Type) expression after you input it. Simply tap the current equality/inequality sign. On the Type dialog box that appears, select the sign you want and then tap [OK].

Graphing a Stored Function

You can select multiple functions and graph them simultaneously, as long as all of the functions are on the same sheet. You can turn graphing of each function on or off, and even specify the line style and color to be used for each function.

uTo graph a specified function

1.Tap the tab of the sheet that contains the functions you want to graph to make it active.

2.Select the check boxes of all the functions you want to graph, and clear the check boxes of all the functions you do not want to graph.

3.You can tap the current line style and color to specify another style, if you want.

• See “To specify the graph line style and color” below.4.Tap $ to graph.uTo specify the graph line style and color

1.Tap the style area next to the function whose line style and color you want to specify. This displays the Style Settings dialog box.

Style area

Chapter 3: Graph & Table Application 98