APPM 1350 Midterm: appm1350summer2014exam1
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Instructions: books, notes, and electronic devices are not permitted. 1350/exam 1, and (3) summer 2014 on the front of your bluebook. Also make a grading table with room for 6 problems and a total score. A correct answer with incorrect or no supporting work may receive no credit, while an incorrect answer with relevant work may receive partial credit. Show all work: (24 pts) evaluate the following limits: (a) lim x 3 x2 + x 12 x 3 (b) x a (cid:18)1 + lim x a. |x a|(cid:19) (c) lim x p9x2 + 1 3x. Hint: cos (a + b) = cos a cos b sin a sin b, and lim. = 0: (24 pts) consider the function where c and d are real constants. (a) what is the domain of g(x)? g(x) = (cid:26) x2 + cx + 2, x 0.
