SOLUTION: Determine whether the function is even, odd, or neither. f(x) = sin x + cos x

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Question 526686: Determine whether the function is even, odd, or neither.
f(x) = sin x + cos x
Answer by lwsshak3(11628) About Me  (Show Source):
You can put this solution on YOUR website!
Determine whether the function is even, odd, or neither.
f(x) = sin x + cos x
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A function is odd if f(-x)=-f(x)
A function is odd if f(-x)=f(x)
..
f(x) = sin x + cos x
f(-x)=sin(-x)+cos(-x)=-sin(x)+cos(x)
function is neither odd or even