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Mathematics 10 Online
OpenStudy (anonymous):

f(x)=-4x^4-9x^2 is this even or odd or neither?

OpenStudy (anonymous):

an even function has f(x)=f(-x) for any x, while an odd function has f(x)=-f(x). Plus in -x into the equation and which case it falls into.

OpenStudy (anonymous):

*plug not plus (sorry)

OpenStudy (anonymous):

So its an even?

OpenStudy (anonymous):

exactly! good job

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