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Flashback 9-28-12

Flashback 9-28-12. x, y, z and f are all positive integers. x is bigger than y, and z is smaller than y. Which of the following must be true ?. Joke of the day. Where did Christopher Complementary begin his journey? . At the Verta Seas. A few definitions.

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Flashback 9-28-12

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  1. Flashback 9-28-12 x, y, z and f are all positive integers. x is bigger than y, and z is smaller than y. Which of the following must be true?

  2. Joke of the day Where did Christopher Complementary begin his journey? 

  3. At the Verta Seas.

  4. A few definitions • Mathematical model- way to approximate data so that future data can be predicted. • Numerical Model- Uses raw data and analyzes it to look for trends. • Algebraic Model- Uses formulas to approximate data and to predict future values. • Graphical Model- Visible representation of numerical and algebraic models.

  5. The Minimum Hourly Wage

  6. US Prison Population

  7. Female percentage of US Prison Population

  8. Algebraic model • Which is a better deal if pizzas are the same price: rectangular 18” x 24” or round 24”? • Model: Area! A= l x w and A=∏r^2

  9. Fitting a Curve to data Use linreg on calculator to find line that fits data.

  10. HW: p. 81 Ex. 1-10

  11. Exit Slip p. 82 #11, 13, 15, 19, 21, 23

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