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Fudgin [204]
3 years ago
12

Why is y=cosx a polynomial function

Mathematics
1 answer:
Komok [63]3 years ago
5 0
The graph of the cosine function<span>: A </span>function<span> f is said to be </span>odd, provided that f(–x) = –f(x<span>), for all </span>x<span>. Such </span>functions<span> have graphs that are symmetric about the origin: Also any </span>function<span> with a graph symmetric about the origin is an </span>odd function<span>.  hope that helped.</span>
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