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\centerline{MATH 135 -- Calculus 1}
\centerline{Practice Problems on Evaluating Limits}
\centerline{September 23, 2013}
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{\it Directions}
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``Pair up'' and work through the following questions.  We'll compare
notes at the end of the period.
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1.  Does the limit $\lim_{x\to 1} (x^2 + 5x + 3)^2$ exist?  If so, find it and say how you 
are using the Limit Laws to do this.
\vglue 2.0truein
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2.  Does the limit $\lim_{t \to -3} {t^2 - 9\over 2t^2 + 7t + 3}$ exist?  If so, find it.
\vglue 2.0truein
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3.  Same question for $\lim_{y \to 0} \left({1\over y} - {1\over y^2 + y}\right)$.  
\bye
