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OpenStudy (anonymous):
PLEASE HELP ASAP!!! How can I graph this rational function? and find the domain and range f(x)=(x^2+x-2)/(x^2-3x-4)
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OpenStudy (anonymous):
First factor this function.|dw:1386369879657:dw| now where does it have its x intercepts VA, HA etc. . Does I have any restrictions, what is the domain? Than find the derivative and find the critical points. Find the increasing and decreasing points. Then take the second derivative to see if it has a point of infliction.
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