When i plot the correct coding into the maple program and hit enter, it recognizes the code but nothing happen

on the left panel of maple with have " expression" please hit the arrow near expression.


they will show up a lot of command you will see f:= x-%26gt; y


[%26gt; then hit f:= x-%26gt; y but you have to delete y then type the function you wanna graph.some thing like this on your maple


[%26gt; f:= x-%26gt; x^2 then enter


[%26gt; plot( f(x),x= -10..10,y=-10..10); enter





if it is not working for your then something is wrong on your maple 10

When i plot the correct coding into the maple program and hit enter, it recognizes the code but nothing happen
Give an example of the code.