ok, i know how to graph a vertical line in paper ( which would be x=1 or yea..., correct me if I'm wrong..) but how do you graph it on a graphing calculator? when there's only "y="
it depends on the calculator
some might accept "x=1" , just like wolfram does above
If you're using a TI graphing calculator as most people do, this link will help. http://answers.yahoo.com/question/index?qid=20080318101227AAqwac0
THANK YOU!!! :D
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