Question 563739
Suppose f(x) equals the given function. Then


*[tex \LARGE f(-x) = \frac{-x}{(-x)^2 - 3} = \frac{-x}{x^2 - 3} = -f(x)] --> odd function


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*[tex \LARGE f(-x) = (-x)^6 - 2(-x)^4 - 1 = x^6 - 2x^4 - 1 = f(x)] --> even function