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ok so i havent done domain and ranges for a while so i need some help this is just a generic question but i want to make sure i know how to do them before starting calc so can someone please explain how i would heres a function f( t) = t+ 3 /(t2 – 5t – 66),

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Division is not allowed by zero. So the domain (for t here) cannot include when t is a root of t^2-5t-66=0

http://www.freemathhelp.com/domain-range.html
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