Question about Casio CFX 9850GB Plus Calculator
The polar graph type is set by pressing F2:r=. In general r=f(theta). After the F2 key is pressed the Function type changes to r=
Now, if you press the MENU key and use arrows to focus on and select GRAPH, the function entry screen looks as in the picture How do I change the mode to polar on my CFX 9850GB - 824a5b3.jpgout the 2cos(3theta))
After you enter the function (use the (X, theta, T) key below the [ALPHA] to enter the theta variable) press EXE to validate.
Press F6:Draw to draw the graph. Here is what you get.
Posted on Jun 23, 2010
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Posted on Jan 02, 2017
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