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[ Range ] [ (–) ] 8 [
[
] 2 [
] [ (–) ] 15 [
15 [
] 5
[
] [ Graph ] [ ALPHA ]
[ X ] [ 2nd ] [ x
3
[ ALPHA ] [ X ] [ x
[ ALPHA ] [ X ] [ – ] 8
[
]
[ Graph ] [ (–) ] [ ALPHA ] [ X ]
[ + ] 2
[
]
Example 39
Superimpose the graph of Y = cos (X) over the graph of Y = sin ( x )
[ Graph ] [ sin ] [
[ Graph ] [ cos ] [ ALPHA ] [ X ]
[
]
Example 40
Use Trace function to analyze the graph Y = cos ( x )
] 8
]
] [ + ] 3
] [ – ] 6
2
]
E-55
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