HW13-problems-1

# HW13-problems-1 - white(taw933 – HW13 – ben-zvi...

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Unformatted text preview: white (taw933) – HW13 – ben-zvi – (55600) 1 This print-out should have 20 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. none of f, g, or h 2. only g, f 3. f, g, and h 4. only f, h 5. only g, h 002 10.0 points Determine if lim x →−∞ parenleftbigg e 2 x + 2 e − 2 x 3 e 2 x + 5 e − 2 x parenrightbigg exists, and if it does, find its value. 1. limit = 2 5 2. limit = 0 3. limit = 2 3 4. limit = 1 3 5. limit does not exist 6. limit = 1 5 003 10.0 points Find the derivative of f ( x ) = ( x 2 + x- 5) e − x . 1. f ′ ( x ) = (6- x + x 2 ) e − x 2. f ′ ( x ) = (6 + x- x 2 ) e − x 3. f ′ ( x ) = (6- x- x 2 ) e − x 4. f ′ ( x ) = (5 + x- x 2 ) e − x 5. f ′ ( x ) = (5- x + x 2 ) e − x 6. f ′ ( x ) = (5 + x + x 2 ) e − x 004 10.0 points Find the derivative of f when f ( x ) = 4 e 4 x +3 + 3 e − 4 x +3 . 1. f ′ ( x ) = 4(4 e 4 x + 3 e − 4 x ) 2. f ′ ( x ) = 4 e 3 (4 e 4 x- 3 e − 4 x ) 3. f ′ ( x ) = 4(4 e 4 x- 3 e − 4 x ) 4. f ′ ( x ) = e...
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HW13-problems-1 - white(taw933 – HW13 – ben-zvi...

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