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OpenStudy (elleblythe):
How did (2,4) become a point in the graph of f(x)=(x^2-4)/(x-2)?
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OpenStudy (phi):
Strictly speaking (2,4) is not part of f(x) as defined. f(x)= x+2, for x \(\ne\) 2
OpenStudy (phi):
Yes, but "they" did it incorrectly. It this is in a book or question, I would ask the teacher about it... because (2,4) is not part of f(x)
OpenStudy (phi):
*IF this is...
OpenStudy (elleblythe):
|dw:1434548565383:dw| this is the graph my professor drew @phi
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