Question

What is the phase shift of y = –csc(3x − π)?

Answer 1

a-pi
b-3
c-3pi
d-pi/3

Answer 2

@jim_thompson5910 @mathmate

Answer 3

When you deal with questions on mathematical terms, it is to your advantage to understand completely the definition of the terms, but reviewing your notes, or searching on the Internet. Another question, or the exam, may ask the question differently. Knowing the meaning of the term will help you answer all related questions.

If you don't have your notes, try reading:
http://www.regentsprep.org/regents/math/algtrig/att7/phaseshift.htm
Everything is explained clearly with examples.