fx-9860GII
On a Casio calculator you can perform manual graphing
Be sure to select RUN-MAT mode with SET UP Input/Output Line.
Explication
| Y= |
Graph Y=
Rectangular coordinate (Y = f (x) type) graph.
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| r= |
Graph r=
Polar coordinate graph.
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| Parm |
Graph (X,Y)=(
Parametric graph.
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| X= |
Graph X=
Rectangular coordinate (X = f (y) type) graph.
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| G·∫dx |
Graph ∫
Integral graph. |
| Y inequality on left side |
| Y> |
Graph Y>
(Y > f (x) type) inequality graph.
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| Y< |
Graph Y<Type
(Y < f (x) type) inequality graph.
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| Y≥ |
Graph Y≥Type
(Y ≥ f (x) type) inequality graph.
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| Y≤ |
Graph Y≤Type
(Y ≤ f (x) type) inequality graph.
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| X inequality on left side |
| X> |
Graph X>Type
(X > f (y) type) inequality graph.
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| X< |
Graph X<Type
(X < f (y) type) inequality graph.
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| X≥ |
Graph X≥Type
(X ≥ f (y) type) inequality graph.
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| X≤ |
Graph X≤Type
(X ≤ f (y) type) inequality graph.
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Example 1
Input the Graph Y= command
| SKTCH |
GRPH |
Y= |
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Graph Y= |
| SHIFT |
|
F4 |
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|
F5 |
|
F1 |
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|
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Enter the function y = x2 + 2x − 15
| |
|
X,θ,T |
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x² |
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+ |
2 |
X,θ,T |
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− |
1 5 |
EXE |
which gives the graph
