Question

What is the domain of y = cot x?

Answer 1

Hi...

Answer 2

cot x=cos x/ sin x.. So we have to exclude those points for which sin x=0 i.e. n pi
Hence the domain is the set R-{npi such that n is an integer}

Answer 3

R is the set of all real numbers

Answer 4

@AtomicReaper

Answer 5

Wait what? Here is the answer choices if you need them for reference, because I have no Idea what you just said...

Answer 6

option d

Answer 7

Thank you so much

Answer 8

see i did it in the problem

Answer 9

i wrote n in place of k and wrote pi

Answer 10

do you want to learn it, then I will help you..

Answer 11

No not really. I am being forced to take an online math class and well yeah...

Answer 12

See the domain means the set of all values of x ...