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the function f(x)= x+4 over x^2-4 is continuous for 

 Dec 22, 2020
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the function f(x)= x+4 over x^2-4 is continuous for   

 

 

      x + 4               x + 4  

    ––——   =   —–————       This is continuous for all x except +2 and –2.  

     x2 – 4         (x + 2)(x – 2)  

...

 Dec 22, 2020

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