# HW 15-1 - mandel(tgm245 – HW15 – Radin –(56470 1 This...

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Unformatted text preview: mandel (tgm245) – HW15 – Radin – (56470) 1 This print-out should have 15 questions. Multiple-choice questions may continue on the next column or page – find all choices before answering. 001 10.0 points Find the value of f (- 1) when f ( x ) = 2 tan − 1 x- 6 sin − 1 x . 1. f (- 1) = 1 2 π 2. f (- 1) = 3 2 π 3. f (- 1) = 5 2 π 4. f (- 1) = π 5. f (- 1) = 2 π 002 10.0 points Simplify the expression y = sin parenleftbigg tan − 1 x √ 11 parenrightbigg by writing it in algebraic form. 1. y = √ 11 √ x 2 + 11 2. y = √ x 2 + 11 √ 11 3. y = x √ x 2- 11 4. y = x x 2 + 11 5. y = x √ x 2 + 11 003 10.0 points Determine if lim x →∞ tan − 1 parenleftbigg 3 + 2 x 1 + 2 x parenrightbigg exists, and if it does, find its value. 1. limit = π 4 2. limit = π 2 3. limit = 0 4. limit = π 3 5. limit = π 6 6. limit does not exist 004 10.0 points Determine the derivative of f ( x ) = 2 sin − 1 ( x/ 3) ....
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HW 15-1 - mandel(tgm245 – HW15 – Radin –(56470 1 This...

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