Quiz-8 - MAC1147: Quiz #8 10/27/2009 In the top-right...

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Unformatted text preview: MAC1147: Quiz #8 10/27/2009 In the top-right corner of a clean sheet of paper, write your name, UFID, and section number. Please use a pen with blue or black ink. When you are nished, FOLD your paper in half lengthwise and write your name on the back. 1. Consider the equation: 2 ln(x) + ln(x + 1) = ln(2x) (a) State the one-to-one property for logarithmic functions: If loga x = loga y , then (b) Finish the statement of the following property: n · loga u = (c) Finish the statement of the following property: loga u + loga v = (d) Use parts (a), (b), and (c) to solve the equation above. 2. Let f (x) = ln(2x + 1), and let g (x) = e3x − 1 (a) Find the domain of (f ◦ g )(x) (b) Find g −1 (x) 1 ...
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