Question

Which function is odd? Check all that apply.

A. y = csc x
B. y = sin x
C. y = cot x
D. y = sec x

Answer 1

substitute x=-x in each of them,
check for the condition, y=f(x)=-f(-x)
the one which satisfies this condition is an odd function :)

Answer 2

ok thanks! :)

Answer 3

welcome ^_^

Answer 4

whats the ansewe
r