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OpenStudy (anonymous):
f(x)=x^2+2x-1 f(-x) = ?
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OpenStudy (anonymous):
f(-x)= (-x)^2 + 2(-x) - 1 = x^2 - 2x - 1
OpenStudy (anonymous):
Thanks a lot bro :)
OpenStudy (anonymous):
rewriting the whole eq. in terms of -x?
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