Question

Hi! Everybody back again with another headache. Can anybody help me find the domain and range for
h(x)=1/(1- sin x)

Answer 1

the function is valid for every \[\sin x \neq 1\]
so, the domain is: R-{(2n+1)*pi/2}

Answer 2

clearly, sin x varies from -1 to 1
so, h(x) can take values between 1/2 and +infinity
range: \[(1/2 , \infty)\]

Answer 3

thanx man

Answer 4

welcome :)