159k views
2 votes
Which is the graph of y = cos (x + pi/6)

Which is the graph of y = cos (x + pi/6)-example-1

2 Answers

5 votes
The graph of the equation would be the second one due to the shift caused by adding pi/6.
User EastOcean
by
5.2k points
2 votes
The second one is the right graph I think.
User Donghui Zhang
by
4.9k points