Question

Which of the following is the graph of y = sin( 4 (x - pi ) )?

Answer 1

Answer:

B

Step-by-step explanation:

Answer 2

Answer:

A

Step-by-step explanation:

You first have to find the period T of your function

In your case it is T= π/2

That means when the X= π/2 your function has to have completed one whole period

So that means it's the A