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# problem_pdf - cannon(kgc299 – HW03 – berg –(54595 1...

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Unformatted text preview: cannon (kgc299) – HW03 – berg – (54595) 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 Five functions are defined by the table x f ( x ) g ( x ) h ( x ) F ( x ) G ( x ) 1 2 3 4 5 6 8 5 2 7 8 9 7 6 4 6 9 3 6 8 5 1 2 5 2 5 4 8 9 6 2 8 5 4 5 6 Which of these functions is one-to-one? 1. g ( x ) 2. f ( x ) 3. h ( x ) 4. F ( x ) 5. G ( x ) 002 10.0 points If the graph of f is 4 8 − 4 − 8 4 8 − 4 − 8 which of the following is the graph of f- 1 ( x )? 1. 4 8 − 4 − 8 4 8 − 4 − 8 2. 4 8 − 4 − 8 4 8 − 4 − 8 3. 4 8 − 4 − 8 4 8 − 4 − 8 4. 4 8 − 4 − 8 4 8 − 4 − 8 cannon (kgc299) – HW03 – berg – (54595) 2 5. 4 8 − 4 − 8 4 8 − 4 − 8 6. 4 8 − 4 − 8 4 8 − 4 − 8 003 10.0 points Find the inverse function, f- 1 , for f when f ( x ) = radicalbig 16 − x 2 , ≤ x ≤ 4 . 1. f- 1 ( x ) = radicalbig x 2 − 16 , − 4 ≤ x ≤ 4 2. f- 1 ( x ) = 1 √ 16 − x 2 , ≤ x < 4 3. inverse doesn’t exist 4. f- 1 ( x ) = radicalbig 16 − x 2 , − 4 ≤ x ≤ 4 5. f- 1 ( x ) = radicalbig 16 − x 2 , ≤ x ≤ 4 004 10.0 points Rewrite 6 log 3 x = − 3 in equivalent exponential form. 1. x 3 = 1 27 2. x 6 = 1 27 3. x 6 = 27 4. x 3 = 10 5. x 6 = − 10 005 10.0 points Find the value of x when x = 6 log 4 parenleftBig 1 16 parenrightBig − 8 log 3 9 without using a calculator. 1. x = 28 2. x = − 28 3. x = − 25 4. x = 24 5. x = − 24 006 10.0 points Find the value of x when x = 5 log 6 parenleftBig 2 √ 6 4 parenrightBig − 7 log 3 parenleftBig 4...
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problem_pdf - cannon(kgc299 – HW03 – berg –(54595 1...

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