How do you graph #y=cos(x-pi)#?

1 Answer
Jan 20, 2017

Answer:

See explanation.

Explanation:

To draw the graph of this function you kave to draw the graph of #y=cosx#

graph{cosx [-7, 7, -2, 2]}

and translate it by a vector #[pi;0]# (i.e. move the graph #pi# units to the right)

graph{cos(x-pi)[-7,7,-2,2]}