On the calculator, graph several monomial functions where a = 1 and n is even. For example, y = x4, y = x6, y = x8, and so on. Trace along the functions, then check all of the statements that are true about all of these functions.
As x < 0 decreases, f(x) .
For even monomial functions y = axn where a 0 increases, f(x) .
As x < 0 decreases, f(x) .
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