f ( x ) = x n ; n ∈ Z + f u n c t i o n i s e v e n w h e n f ( − x ) = f ( x ) f u n c t i o n i s o dd w h e n f ( − x ) = − f ( x ) a ) f ( x ) i s e v e n w h e n n i s e v e n : f ( − x ) = ( − x ) n = x n = f ( x ) b ) f ( x ) i s o dd w h e n n i s o dd : f ( − x ) = ( − x ) n = − x n = − f ( x )
a) n is even b) n is odd
The function f ( x ) = x n is even when n is an even integer and odd when n is an odd integer. Therefore, even values of n lead to an even function, while odd values of n result in an odd function.
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Penjelasan dengan langkah-langkah:[tex]4 \frac{2}{3} \\ 4x3 = 12 + 2 = 14[/tex]