beautypg.com

Casio fx-9750G PLUS User Manual

Page 175

background image

147

Specify the graph and determine the local minimum value.

!5

(G-Solv)

3

(MIN) cw

• If there is more than one local maximum/minimum value, you can use d and

e

to move between them.

• If there is only one graph, pressing 2 (MAX) / 3 (MIN) directly displays the

local maximum/minimum value (selection of the graph is not required).

• Note that the above operation can be performed on rectangular coordinate (Y=)

and inequality graphs only.

k

k

k

k

k

Determining

y

-intercepts

Example

To determine the

y

-intercept for

y

=

x

+ 1

View Window:

(B)

!5

(G-Solv)

4

(Y-ICPT)

(This puts the unit into standby waiting
for selection of a graph.)

Determine the

y

-intercept.

w

y

-intercepts are the points where the graph intersects the

y

-axis.

• If there is only one graph, pressing 4 (Y-ICPT) directly displays the

y

-intercepts (selection of the graph is not required).

• Note that the above operation can be performed on rectangular coordinate

(Y=) and inequality graphs only.

Analyzing a Function Graph

9 - 2

This manual is related to the following products: