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Warm-Up: February 6, 2012

Warm-Up: February 6, 2012. Simplify each of the following:. Homework Questions?. Operations on Functions. Section 7-7. Operations with Functions (p. 383). Review of Functions. Functions are represented by a letter, such as “f” or “g”

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Warm-Up: February 6, 2012

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  1. Warm-Up: February 6, 2012 • Simplify each of the following:

  2. Homework Questions?

  3. Operations on Functions Section 7-7

  4. Operations with Functions (p. 383)

  5. Review of Functions • Functions are represented by a letter, such as “f” or “g” • Following the name of the function is the input (inside parentheses) • After the “=“ is the output • Changing the input changes the output

  6. Function Example x y2 5 2x-4 f f f f 3x-6 3y2-6 3(5)-6 3(2x-4)-6 9 6x-18

  7. Composition of Functions • A composition of functions is when the output of one function is the input of another function. • Work from the inside out x f f(x) g g(f(x))

  8. Example 4

  9. You-Try #4

  10. Assignment • Page 387 #20, 29-45 odd

  11. Warm-Up: February 7, 2012

  12. Homework Questions?

  13. 7-1 Worksheet Answers

  14. 7-1 Worksheet Answers

  15. 7-1 Worksheet Answers

  16. 7-1 Worksheet Answers

  17. 7-3 Worksheet Answers

  18. 7-3 Worksheet Answers

  19. 7-3 Worksheet Answers

  20. 7-3 Worksheet Answers

  21. Questions?

  22. Assignments • Finish page 387 #20, 29-45 odd • 7-7 Worksheet • Skip #5-8 on Page 413 • Skip #4-7 on Page 414

  23. 7-7 Skills Practice Answers

  24. 7-7 Skills Practice Answers

  25. 7-7 Skills Practice Answers

  26. 7-7 Practice Answers

  27. 7-7 Practice Answers

  28. 7-7 Practice Answers

  29. 7-7 Practice Answers

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