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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 November 12th 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 • Even function: f(-x) = f(x), and is symmetric about y axis
Even FUNCTION – SIGNS STAY THE SAME f(x) = -5x2 -9 Plug in -1
ODD FUNCTION – SIGNS BECOME OPPOSITE f(x) = ½ x3 + 9x Plug in -1
NEITHER EVEN OR ODD– NOT ALL SIGNS ARE SAME OR OPP f(x) = x3-x+1 Plug in -1
CLASSWORKRED MATHEMATICS 1 BOOK • p. 128 #’s 10 – 15 ALL
10) Odd • 11) Odd • 12) Even • 13) Neither • 14) Odd • 15) Neither