We know g(x) = cos x is an even function, and f(x) = sin x and h(x)

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We know g(x) = cos x is an even function, and f(x) = sin x and h(x) = tan x are odd functions. What about G(x) = cos2 x, F(x) = sin2 x, and H(x) = tan2 x? Are they even, odd, or neither? Why?

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Precalculus

ISBN: 9781938168345

1st Edition

Authors: Jay Abramson

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