Question 531581
I'm really having a hard time with this question: 
Find the domain of the given function. Express the domain in interval notation: 
f(x)=-3x-3 
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There is nothing about that Rule that would exclude
any Real Number value of "x".
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Domain: All Real Numbers 
OR
(-oo < x < +oo) or (-oo,+oo)
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Cheers,
Stan H.