practicetest

# practicetest - 1 Given that y = xz evaluate log(y 2 Express...

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2/15/2011 1 1. Given that y = xz, evaluate log(y). 2. Express log (xy/z) as a combination of logs of each variable. Use at least two steps to develop your result. 3. Given that y = q log(r), simplify the expression 10 y . Show your steps and state the rules that you used at each step. Hint 1: you have a product similar to 10 ab ; Hint 2: you also have 10 log of a number Hint 2: you also have 10 . 4. Given that ln(y) = x, explain the implied relationship of x to the base e and write as an equation; i.e., what does y =? Explain.

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2/15/2011 2 5. Transform the Gutenberg/Richter equation log(N)=-bm+c into a function of N rather than log(N). 6. Determine the intercept
2/15/2011 3 7. Given (see problem 2.12). Determine C o from the plot below of the log of C. (1 ) D o CC F 8. Given a slope of 1150 years/meter and age at a depth of 12.5 meters = 0, what is the intercept (A0) in the age depth relationship 0 Ak DA  where k is the slope and D is the depth? Show calculations here:

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2/15/2011 4 9. Evaluate the log of (1 ) D o CC F 10. What kind of a function is ?
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practicetest - 1 Given that y = xz evaluate log(y 2 Express...

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