CK12 Calculus - Single Variable

b.

c.

d.
In problems#6–8,determineif the indicatedlimit exists.Providea numericalargumentto justifyyour answer.

8. 
   

   In problems#9–10,determineif the indicatedlimit exists.Providea graphicalargumentto justifyyour answer.
   (Hint:Makeuse of theZOOMandTABLEfunctionsof your calculatorto view functionsvaluescloseto the
   indicatedxvalue.

   
   


9. 
   


10. 
    

    Answers

    
    


11. 
    

    b.

    
    


12. 
    

    b.

    
    


13. 
    

    a.

    
    

b.

c.
d. Theyare the samevaluesbecausethe functionis definedfor eachof thesex-values.

4. a.

b.