Question

At which value will the graph of y= csc(x) have a zero?
A.) π/2
B.) π/4
C.) π/3
D.) None of the above.

Please provide an explanation. Thanks!

Answer 1

\[Is \it y=\csc x or y=\cos x\]

Answer 2

As sin never has a value which is not defined!
csc x will NEVER BE ZERO!
Because csc x = 1/sin x is never 0 [BECAUSE sin x can never be 1/0]
So I think it should be none of the above! :)

Answer 3

Okay. Thanks, you guys! =)