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EVEN & ODD FUNCTIONS. November 12 th 2012. This week’s schedule. MON – Even / Odd Functions TUE – Average Rate of Change WED – Transformations THUR – Unit 4, Quiz #1 FRI – Practice Performance Final. Vocabulary. Odd function : f(-x) = -f(x), and is symmetric about origin

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Even odd functions

EVEN & ODD FUNCTIONS

November 12th 2012


This week s schedule
This week’s schedule

  • MON – Even / Odd Functions

  • TUE – Average Rate of Change

  • WED – Transformations

  • THUR – Unit 4, Quiz #1

  • FRI – Practice Performance Final


Vocabulary
Vocabulary

  • Odd function: f(-x) = -f(x), and is symmetric about origin

  • Even function: f(-x) = f(x), and is symmetric about y axis




Even function signs stay the same
Even FUNCTION – SIGNS STAY THE SAME

f(x) = -5x2 -9

Plug in -1


Odd function signs become opposite
ODD FUNCTION – SIGNS BECOME OPPOSITE

f(x) = ½ x3 + 9x

Plug in -1


Neither even or odd not all signs are same or opp
NEITHER EVEN OR ODD– NOT ALL SIGNS ARE SAME OR OPP

f(x) = x3-x+1

Plug in -1


Classwork red mathematics 1 book
CLASSWORKRED MATHEMATICS 1 BOOK

  • p. 128 #’s 10 – 15 ALL


  • 10) Odd

  • 11) Odd

  • 12) Even

  • 13) Neither

  • 14) Odd

  • 15) Neither