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Warm-Up: February 13, 2013

Warm-Up: February 13, 2013. Find the multiplier for 8% decay. Is f(x) = 300(0.5) -2x exponential growth or decay? Solve for x: log x 4 = (1/3) Write as a single logarithm: log 3 + log 2x – log 6. Homework Questions?. Solving Equations. Section 6.7. Essential Question.

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Warm-Up: February 13, 2013

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  1. Warm-Up: February 13, 2013 Find the multiplier for 8% decay. Is f(x) = 300(0.5)-2x exponential growth or decay? Solve for x: logx4 = (1/3) Write as a single logarithm: log 3 + log 2x – log 6

  2. Homework Questions?

  3. Solving Equations Section 6.7

  4. Essential Question How can we use logarithms to solve equations?

  5. Example 1: Page 407 #24 3 ln x + 3 = 1

  6. You-Try #1: Page 407 #20 e-4x – 22 = 56

  7. Example 2: Page 407 #22 ln x + ln(x + 1) = ln 2

  8. You-Try #2: Page 407 #18 ln(x + 3) = 2 ln 4

  9. Assignments Page 407 #9-25 odd Logarithms Review Worksheet

  10. February 14, 2013 Pick up a worksheet. Immediately begin working on it in your assigned seat.

  11. Homework Questions?

  12. Work Time You have the remainder of class to work on the review worksheet.

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