Math 1 - roberts (eer474) – HW 10 – windle – (56747)...

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Unformatted text preview: roberts (eer474) – HW 10 – windle – (56747) 1 This print-out should have 9 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 6 7 9 3 6 5 6 5 4 5 3 9 7 5 1 2 4 1 8 2 3 5 1 4 5 9 8 6 8 7 Which of these functions is one-to-one? 1. f ( x ) 2. F ( x ) correct 3. G ( x ) 4. g ( x ) 5. h ( x ) Explanation: The function y = F ( x ) is the only one-to- one function since f (1) = f (5) , g (2) = g (4) , h (3) = h (6) , G (3) = G (5) . keywords: one-to-one, function value, 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 roberts (eer474) – HW 10 – windle – (56747) 2 4....
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This note was uploaded on 11/08/2010 for the course M 305G taught by Professor Léger during the Fall '08 term at University of Texas at Austin.

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Math 1 - roberts (eer474) – HW 10 – windle – (56747)...

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