Question

Select the function that is odd.

f(x) = sin(x)
f(x) = tan(x)
f(x) = cos(x)
f(x) = cot(x)

Answer 1

D. The normal trig functions that you use are sin cos and tan, and those are all in there, so it is cot.

Answer 2

the answer is D) f(x) = cot(x) the right ones are sin cos tan