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Ephilo
HELP PLEASE!?? MEDAL AND FAN! analyze and sketch the graph of the function.
Start plugging in points for x and plot it on the graph. e.g. x=1, x=2, x=3, x=-1, x=-2...and so on
wolfram :) http://www.wolframalpha.com/input/?i=y%3Dx%5E2%2B1%2Fx