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OpenStudy (anonymous):
Which of these is an even function? A. f(x)=5x^2-x B. f(x)=3x^3+x C. f(x)=6x^2-8 D. f(x)=4x^3 =2x^2
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OpenStudy (anonymous):
An even function Is when f(-x) = f(x) so all you need to do is plug in -x in all the x for each option and solve.
OpenStudy (anonymous):
Can you please just give me the answer lol, ill give you a medal or whatev?
OpenStudy (anonymous):
O.O are you serious! your not going to try... well try C. your statement at d is incorrect. 4x^3 does not equal 2x^2
OpenStudy (anonymous):
Thank you ^_^
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