Re: Vertical Lines
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Re: Vertical Lines
>> How do u graph vertical lines and how do u shade in between lines ilike if u
>> have y<=2x+4 and u have y=-4x+5. how can u graph in between.
>
>On an 83, "DrawInv -4x+5." You cannot shade. Just make a quick program to
>do it for you.
How can you make a program to shade if you cannot do it by hand? The
answer is of course that you can do it by hand with the Shade( command on
the home screen. The Shade( command allows upper, lower, left, and right
boundaries.
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