MAC2233_2010_Summer_Q03A

# MAC2233_2010_Summer_Q03A - -2 B 2-2 Does not exist C 2-2 2...

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Name_______________________________________________________________________ Date_________________ MAC 2233: Quiz 3 MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. Write the correct letter choice on the line corresponding to the question. Solve the problem. 1) Is f(x) is continuous at x = 8? f(x) = 8x - 10 if x 8 - 16 if x > 8 A) Yes B) No 1) Use the graph of the function to determine the limit, if it exists. 2) lim x →- 1 - f(x) and lim x ( - 1) + f(x) x -6 -4 -2 2 4 6 y 4 2 -2 -4 -6 -8 -10 A) - 5; - 2 B) - 7; - 2 C) - 7; - 5 D) - 2; - 7 2) 3) lim x →- 2 - f(x) and lim x →- 2 + f(x) and lim x →- 2 f(x) x -5 -4 -3 -2 -1 1 2 3 4 5 y 5 4 3 2 1 -1 -2 -3 -4 -5 A) 2; - 2;

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Unformatted text preview: -2 B) 2; -2; Does not exist C) 2; -2; 2 D) Does not exist; Does not exist; Does not exist 3) A-1 Find the derivative. 4) f(x) = 15x -14 Find f ′ (x). A)-15 B) 15 C) 1 D) 15x 4) For the following function, state the interval(s) for which the function is continuous. 5) f(x) = x 2-9 x + 3 A) (-∞ , ∞ ) B) (-∞ , 3) ∪ (3, ∞ ) C) (-∞ , -9) ∪ (-9, ∞ ) D) (-∞ , -3) ∪ (-3, ∞ ) 5) A-2 Answer Key Testname: MAC2233_2010_SUMMER_Q03 1) B 2) D 3) B 4) B 5) D A-3...
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## This note was uploaded on 02/15/2012 for the course MAC 2233 taught by Professor Staff during the Fall '10 term at Broward College.

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MAC2233_2010_Summer_Q03A - -2 B 2-2 Does not exist C 2-2 2...

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