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Which statement best describes how to determine whether f(x) = 9 – 4x2 is an odd function?

User Isabsent
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2 Answers

4 votes

f(-x)=f(x)=even
f(-x)=-f(x)=odd
User Jonasespelita
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4 votes
odd, even or neither:
if
f(-x) = f(x) => even
f(-x) = -f(x) => odd

User Temima
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