Adjusting the scale of a graph, Scaling a graph to fit all data, Scaling by direct manipulation – PASCO SPARK Science Learning System User's Guide User Manual
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D
ATA
DISPLAY
D
ISPLAYING
DATA
IN
A
GRAPH
Adjusting the scale of a graph
Do one or more of the following tasks (in any order) to change the range and
domain of a graph.
Scaling a graph to fit all data
1.
Touch the Graph Tools button to open the tool palette.
2.
Touch the Scale-to-fit button.
The graph adjusts to fit all data (or all highlighted data).
Scaling by direct manipulation
Complete one or more of these steps in any order:
•
Touch one of the numbers labeling the x-scale of the graph and drag it
left or right.
The graph expands or contracts horizontally.
•
Touch one of the numbers labeling the y-scale of the graph and drag it
up or down.
The graph expands or contracts vertically.
•
Touch the middle of the graph and drag it in any direction.
The graph moves.
1. Expanding and contracting horizontally. 2. Expanding and
contracting vertically. 3. Moving.