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Mathematics 15 Online
OpenStudy (anonymous):

MEDAL FOR BEST ANSWER! NEED GRAPH!!! The function is increasing when x < 0 and the x-intercepts of the parabola are -1 and 1 PLEASE GRAPH!!

OpenStudy (wolf1728):

I think the equation should be: (x-1)•(x+1) = x² -1 I can graph that if you'd like

OpenStudy (wolf1728):

And here it is:

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