Calculus/Limits/Solutions

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[edit] Basic Limit Exercises

(1) \quad\lim_{x\to 2} (4x^2 - 3x+1)

   11

(2) \quad\lim_{x\to 5} (x^2)

   25

[edit] Harder Limit Exercises

(3) \quad\lim_{x\to 4^-}  \frac{1}{x-4}
     -\infin
    \quad\lim_{x\to 4^+}  \frac{1}{x-4}
     +\infin
(4)D.N.E.
(5)-6
(6)6
(7)3
(8)13/8
(9)10
(10)D.N.E.
(11)+infinity