Cumulative Review Exercises (Chapters P–7)

  1. 1. f(x+h)f(x)h=2x+h3

  2. 3. f1(x)=12x+32f(f1(x))=f(12x+32)=2 (12x+32)3=x+33=x

  3. 5. x=4

  4. 7. (2, )

  5. 9. x=2, y=3

  6. 11. x=2, y=2 log 2

  7. 13. 0

  8. 15. A1=[ 215232 ]

  9. 17. 1,1, 126,126

  10. 19. Circle

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