SOLUTION: Determine algebraically whether f(x) = |x^3-x|+3cos(x) is even, odd, or neither. And i need to know how you got the answer, thanks.
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Question 336017: Determine algebraically whether f(x) = |x^3-x|+3cos(x) is even, odd, or neither. And i need to know how you got the answer, thanks.
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
From trigonometry,
So the function is even.
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