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Unformatted text preview: silva (jrs4378) hW 14 gualdani (56455) 1 This printout should have 23 questions. Multiplechoice questions may continue on the next column or page find all choices before answering. 001 10.0 points Rewrite 2 4 = 16 in equivalent logarithmic form. 1. log 2 16 = 4 2. log 2 1 16 = 4 3. log 16 2 = 4 4. log 10 16 = 2 5. log 2 16 = 4 002 10.0 points Rewrite 7 log 3 x = 3 in equivalent exponential form. 1. x 3 = 1 27 2. x 7 = 27 3. x 7 = 1 27 4. x 3 = 10 5. x 7 = 10 003 10.0 points Use properties of logs to simplify the ex pression log 5 ( x radicalbig x 2 30 ) + log 5 ( x + radicalbig x 2 30 ) . 1. 1 + log 6 5 2. 5 + log 5 6 3. log 5 6 4. log 6 5 5. 1 + log 5 6 004 10.0 points Simplify the expression f ( x ) = 3 8(log 3 e ) ln x as much as possible. 1. f ( x ) = e 25 2. f ( x ) = x 3 3. f ( x ) = x 8 4. f ( x ) = 8 x 5. f ( x ) = x 24 005 10.0 points Which one of the following could be the graph of f ( x ) = log 3 parenleftBig 1 x 4 parenrightBig when a dashed line indicates an asymptote? 1. silva (jrs4378) hW 14 gualdani (56455) 2 2. 3. 4. 5. 6. 006 10.0 points Which of the following is the graph of the function y = 1 log 2 ( x + 8)? 1.8642 2 442 2 4 6 8 2.8642 2 44321 1 2 3....
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This note was uploaded on 08/29/2010 for the course M 46455 taught by Professor Gualdani during the Spring '10 term at University of Texas at Austin.
 Spring '10
 Gualdani

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