Basic Function Graphing 319
Beginning a Trace
Beginning a TraceBeginning a Trace
Beginning a Trace
From the Graph screen, press ….
The trace cursor appears on the function, at the middle x value on the screen. The
cursor’s coordinates are displayed at the bottom of the screen.
If multiple functions are graphed, the trace cursor appears on the lowest-numbered
function selected in the Y= Editor. The function number is shown in the upper right part
of the screen.
If any stat plots are graphed, the trace cursor appears on the lowest-numbered stat plot.
Moving along a Function
Moving along a FunctionMoving along a Function
Moving along a Function
Note: If you enter an x value, it must be between xmin and xmax.
The trace cursor moves only from plotted point to plotted point along the function, not
from pixel to pixel.
To move the trace cursor: Do this:
To the previous or next plotted point
Press A or B.
Approximately 5 plotted points
(it may be more or less than 5,
depending on the xres Window variable)
Press
2 A or 2 B.
To a specified x value on the function Type the x value and
press ¸.
To Next Page
Loading...
