Question

How do you graph `y= cos(x-(pi / 3)) +4`?

Answer 1

Start with a standard `cos(x)` graph.

Now, `cos(x-pi/3)` is like a `cos` graph moved `pi/3` forward, so shift the whole graph `pi/3` along the `x` axis.

The `+4` at the end means you move the graph up by `4`, or add `4` to all the `y` values. graph{cos(x-pi/3)+4 [-10, 10, -5, 5]}