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Calculus I                                         Quiz 4                        September 29, 2004

Name _________________        R. Hammack                              Score_____
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Find the limits.

(1)   Underscript[lim , x8] (x - 8)/(x^2 - 7x - 8) =


(2)    Underscript[lim , x9] (3 - x^(1/2))/(x - 9) =


(3)    Underscript[lim , x4^-] 1/(|   4 - x |) =

 



(4)  This problem concerns the function f(x) = {1 -           if x<0 x 3 - x      if  x≥0

(a)    Underscript[lim , x0^+]   f(x) =


(b)    Underscript[lim , x0^-]   f(x) =


(c)    Underscript[lim , x0]   f(x) =


(d)  Does f  have any vertical or horizontal asymptotes? If so, state them.