Question

the cosine function is an odd function?
true or false?

Answer 1

apple can be blue true or false

Answer 2

Even functions are defined by: \(f(-\theta) = f(\theta)\)

Odd functions are defined by: \(f(-\theta) = -f(\theta)\)

Answer 3

That means if you plug a negative value in fr your function of cosine, and you get an even result, then your function is even, and plugging in a negative value into your function resulting in a negative result means your function is odd.

Answer 4

Answer is False if it's an apex question!