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Unformatted text preview: tong (eyt88) Homework 2 knopf (55420) 1 This printout should have 20 questions. Multiplechoice questions may continue on the next column or page find all choices before answering. This assignment covers Sections 2.4, 2.5, 3.1, and 3.2. 001 10.0 points How close to 3 do we have to take x for the inequality 1 ( x + 3) 2 > 600 to hold? 1. within at least 0 . 06 2. within at least 0 . 12 3. within at least 0 . 04 4. within at least 0 . 1 5. within at least 0 . 08 002 10.0 points Determine which of the following could be the graph of f near the origin when f ( x ) = x 2 7 x + 10 2 x , x negationslash = 2 , 4 , x = 2 . 1. 2. 3. 4. 5. tong (eyt88) Homework 2 knopf (55420) 2 6. 003 10.0 points Determine which (if any) of the following functions is not continuous at x = 3. 1. f ( x ) = 1  x 1  x 3 1 2 x < 3 2. f ( x ) = braceleftBigg 1 x 3 x negationslash = 3 3 x = 3 3. all continuous at x = 3 4. f ( x ) = braceleftbigg  x 3  x negationslash = 3 x = 3 5. f ( x ) = braceleftBigg 27 2 x 3 x negationslash = 3 9 x = 3 6. f ( x ) = 1 x 1 x 3 1 2 x < 3 004 10.0 points Find all values of x at which f ( x ) = 6 1 + sin x fails to be continuous. 1. x = n, all integers n 2. x = 2 n, all integers n 3. x = (2 n + 1) , all integers n 4. x = n + 4 , all integers n 5. x = n + 3 4 , all integers n 6. x = 2 n + 2 , all integers n 7. x = n + 2 , all integers n 8. x = 2 n + 3 2 , all integers n 005 10.0 points Find the largest value of...
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 Spring '10
 KNOPF

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