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OpenStudy (anonymous):
Identify the discontinuities, graph, and find the zeros of the rational function f(x) = (4x^2-36x)/(x-9)
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OpenStudy (anonymous):
definitely at x=9 you have a discontinuity (removable)
OpenStudy (anonymous):
heh, thanks.
OpenStudy (anonymous):
sorry, forgot zeros. do you need them?
OpenStudy (anonymous):
Can I have, like, the whole equation? My teacher didn't explain anything and I get absolutely nothing.
OpenStudy (anonymous):
|dw:1333153163482:dw| now that the function is factored, do you see where the zeros will occur? and what the graph will look like?
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