172
9-3 Graph Solve Precautions
• Depending on the View Window parameter settings, there may be some error in
solutions produced by Graph Solve.
• If no solution can be found for any of the above operations, the message “Not
Found” appears on the display.
• The following conditions can interfere with calculation precision and may make it
impossible to obtain a solution.
* When the solution is a point of tangency to the
x-axis.
* When the solution is a point of tangency between two graphs.