Graph Calculator |
In both the coordinate system, you can zoom in and zoom out by pressing “+” and “-” buttons or by pressing side up and side down keys. You may zoom in on a particular point by double pressing on it. Step 5: now enable tracing from option menu. In tracing mode, a pointer is displayed which can be moved by dragging over it or by pressing side up or side down keys.
Now, at intersection point, the info panel is showing that “* cross checking NOT successful!” |