Asked by Emily
                Find the set of points that the following function is continuous at them . 
f(x)= { (2x+1)/(x+3) if x<0
(√(x+4)-2)/2x^2-3xx if x>0
-1/3 if x=0
            
        f(x)= { (2x+1)/(x+3) if x<0
(√(x+4)-2)/2x^2-3xx if x>0
-1/3 if x=0
Answers
                    Answered by
            Steve
            
    Just check the limits at the interval endpoints.
If the limits are the same, f(x) is continuous there.
    
If the limits are the same, f(x) is continuous there.
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