Casio FX-9860GII-L-IH User Guide - Page 257
Example, Read coordinates along the graph of the function shown below., Xmin = -5, Xmax = 5
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5-11-2 Function Analysis Example Read coordinates along the graph of the function shown below. Y1 = x2 - 3 Use the following V-Window settings. Xmin = -5, Xmax = 5, Xscale = 1 Ymin = -10, Ymax = 10, Yscale = 2 Procedure 1 m GRAPH 2 !3(V-WIN) -fwfwbwc -bawbawcwJ 3(TYPE)1(Y=) vx-dw 6(DRAW) 3 !1(TRCE) 4 d~d 5 -bw Result Screen # The following shows how coordinates are displayed for each function type. • Polar Coordinate Graph • Parametric Graph • Inequality Graph # The pointer will not move if you press the d and e keys during trace of an "X=c" type graph. 20050401
20050401
Example
Read coordinates along the graph of the function shown below.
Y1 =
x
2
– 3
Use the following V-Window settings.
Xmin = –5,
Xmax = 5,
Xscale = 1
Ymin = –10,
Ymax = 10,
Yscale = 2
Procedure
1
m
GRAPH
2
!3
(V-WIN)
-
f
w
f
w
b
w
c
-
ba
w
ba
w
c
wJ
3
(TYPE)
1
(Y=)
vx
-d
w
6
(DRAW)
3
!1
(TRCE)
4
d
~
d
5
-
b
w
Result Screen
5-11-2
Function Analysis
# The following shows how coordinates are
displayed for each function type.
•
Polar Coordinate Graph
•
Parametric Graph
•
Inequality Graph
# The pointer will not move if you press the
d
and
e
keys during trace of an “X=c” type graph.