Problems 13 (11-17)

# Problems 13 (11-17) - mao (tm23477) HW13 gualdani (57180) 1...

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Unformatted text preview: mao (tm23477) HW13 gualdani (57180) 1 This print-out should have 23 questions. Multiple-choice questions may continue on the next column or page find all choices before answering. 001 10.0 points Determine which, if any, of f ( x ) = 256(16 3 x ) , g ( x ) = parenleftbigg 1 16 parenrightbigg 3 x 2 , h ( x ) = 256(4 6 x ) , define the same function. 1. f, g, and h 2. only g, h 3. only g, f 4. only f, h 5. none of f, g, or h 002 10.0 points If a, b are the solutions of the exponential equation 3 x 2 = 9 5 x 8 , calculate the value of ab . 1. ab = 8 2. ab =- 10 3. ab = 16 4. ab =- 16 5. ab = 12 003 10.0 points Which function has 2 4- 2- 4 2 4- 2- 4 as its graph? 1. f ( x ) = 2 x 1- 2 2. f ( x ) = 2 x 1- 3 3. f ( x ) = 2- 2 x 1 4. f ( x ) = 2- 3 x 5. f ( x ) = 3 x- 2 6. f ( x ) = 3 x- 3 004 10.0 points Determine if lim x parenleftbigg 3 e 3 x- 5 e 3 x 5 e 3 x- e 3 x parenrightbigg exists, and if it does, find its value. 1. limit does not exist 2. limit =- 3 3. limit = 5 mao (tm23477) HW13 gualdani (57180) 2 4. limit =- 1 5. limit = 0 6. limit = 3 5 005 10.0 points Find the derivative of f when f ( x ) = 2 3 parenleftBig e 3 x 1- 3 x parenrightBig . 1. df dx = 6 x e 3 x (1- 3 x ) 2 2. df dx = 12 x e 3 x (1- 3 x ) 2 3....
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## Problems 13 (11-17) - mao (tm23477) HW13 gualdani (57180) 1...

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