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03 H_line
From the Calculation
screen
From the GRAPH
window
Draws a horizontal line on the graph window.
H_Line y-value
Draws a horizontal line (y = value) on the graph window.
Example
• Draw a horizontal line of y = 5 .
1. Press @
d A
0 3 and
enter the value 5.
H_Line
Example
• Draw a horizontal line manually.
1. Press @
d A
0 3.
2. Use the cursor
navigation keys
({ } ; ') to move the flashing
cursor to the appropriate position.
3. Press E to draw the line.
Chapter 4: Graphing Features
99
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