Casio FX 9750 User Guide - Page 15
Graph Functions - graphing function
 |
UPC - 079767186043
View all Casio FX 9750 manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 15 highlights
Quick-Start GRAPH FUNCTIONS The graphing capabilities of this calculator makes it possible to draw complex graphs using either rectangular coordinates (horizontal axis: x ; vertical axis: y) or polar coordinates (angle: θ ; distance from origin: r). Example 1: To graph Y = X(X + 1)(X - 2) m 1. Press . d e f c 2. Use , , , and to highlight GRAPH, w and then press . 3. Input the formula. v (v+b) (v -c)w 6 w 4. Press (DRAW) or to draw the graph. Example 2: To determine the roots of Y = X(X + 1)(X - 2) ! 5 1. Press (G-Solv). 1 xiii
-
1 -
2
-
3
-
4
-
5
-
6
-
7
-
8
-
9
-
10 -
11 -
12 -
13 -
14 -
15 -
16 -
17 -
18 -
19 -
20 -
21
-
22
-
23
-
24
-
25
-
26
-
27
-
28
 |
 |
Quick-Start
xiii
GRAPH FUNCTIONS
The graphing capabilities of this calculator makes it possible to draw complex graphs
using either rectangular coordinates (horizontal axis:
x
; vertical axis:
y
) or polar coordi-
nates (angle:
θ
; distance from origin:
r
).
Example
1:
To graph Y = X(X + 1)(X – 2)
1. Press
m
.
2. Use
d
,
e
,
f
, and
c
to highlight
GRAPH
,
and then press
w
.
3.
Input the formula.
v
(
v
+b)
(
v
-c)
w
4. Press
6
(DRAW) or
w
to draw the graph.
Example
2:
To determine the roots of Y = X(X + 1)(X – 2)
1. Press
!
5
(G-Solv).
1