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Chapter 4: Graphing Features
C POWER
D EXP
E TRIG
5 cos
60
3. Pressing E after entering a value will switch the
cursor position to "Y_Fact=". Enter the required
zooming factor, and press E.
4. To go back to the ZOOM menu, press the Z
key.
x
2
Use this zooming tool when the equation contains a
1
form of "
x
–1
Use this zooming tool when the equation contains a
2
form of "
Use this zooming tool when the equation contains a
3
x
form of "
X
Use this tool when the equation contains a form of
1 10
"10
".
x
2 e
x
Use this tool when the equation contains a form of "e
3 log X
Use this tool when the equation contains a form of "log
x".
4 In X
Use this tool when the equation contains a form of "In
x".
Use this when the equation contains a sine function.
1 sin X
Use this when the equation contains a cosine function.
2 cos X
Use this when the equation contains a tangent func-
3 tan X
tion.
–1
Use this when the equation contains an arc sine
4 sin
X
function.
–1
Use this when the equation contains an arc cosine
X
function.
x
2
".
-
x
1
".
".
x
".
x
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