fx-9860GII TI-83
On a Casio calculator you can select graphing mode
and it is displayed with the icon
Explanation
After starting the mode, a list of the graph functions is shown. Pressing ▽ or △ repeatedly lets you scroll through the functions. Press ▷ to enable manual input of a function.
| SEL |
Select
A selected function is indicated by a = and will be used to draw a graph.
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| DEL |
Delete
Delete Formula?
Yes:[F1]
No :[F6] |
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| TYPE |
Type of graph
The function of the X,θ,T key is also switched.
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| STYL |
| ———— |
Normal
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| ■■■■■■ |
Thick (twice the thickness of Normal)
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| ■ ■ ■ ■ ■ |
Broken (thick broken)
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| ∙∙∙∙∙∙∙ |
Dot (dotted) |
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| GMEM |
Graph memory
| STO |
Store In
Graph Memory
G-Mem[1∼20]: |
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| RCL |
Recall From
Graph Memory
G-Mem[1∼20]: |
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| DRAW |
Draw the seleted graphs |
Input a function
Press ▷ to enable manual input of a function
Graph Func :Y=
Y1=AX²+BX+C
Y2:l
Y3=2X
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[■ ■ ■ ■ ■]
[∙∙∙∙∙∙∙]
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| Y |
Y
Y(GRAPH)
Rectangular coordinate or inequality function.
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| r |
r
r(GRAPH)
Polar coordinate function.
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| Xt |
Xt
Xt
Parametric graph function.
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| Yt |
Yt
Yt
Parametric graph function.
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| X |
X
X(GRAPH)
Constant graph function.
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Pressing EXIT closes the input, and pressing EXE brings you to the next function.
