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# hw 14 a - silva(jrs4378 hW 14 gualdani(56455 This print-out...

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silva (jrs4378) – hW 14 – gualdani – (56455) 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 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.

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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. -8 -6 -4 -2 2 4 -4 -2 2 4 6 8 2. -8 -6 -4 -2 2 4 -4 -3 -2 -1 1 2 3. -8 -6 -4 -2 2 4 -8 -6 -4 -2 2 4
silva (jrs4378) – hW 14 – gualdani – (56455) 3 4. -8 -6 -4 -2 2 4 -2 -1 1 2 5.

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hw 14 a - silva(jrs4378 hW 14 gualdani(56455 This print-out...

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