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Ashlee Arroyo
Mathematics
22 September, 14:32
The cosine function is an odd function
true or false
+4
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Shyann Boyle
22 September, 14:46
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False it's an even trig function
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Jaydon Levy
22 September, 14:46
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Sine is an odd function, and cosine is an even function. You may not have come across these adjectives "odd" and "even" when applied to functions, but it's important to know them. A function f is said to be an odd function if for any number x, f (-x) = - f (x). A function f is said to be an even function if for any number x, f (-x) = f (x). Most functions are neither odd nor even functions, but some of the most important functions are one or the other.
The answer is false.
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