If you add something to the argument to the sin function, you’ll change the phase of the wave. If you followed that, you should have no problem with the video. This math isn’t just good for ...

Let's remind ourselves of what the sine graph looks like so that we can see how many solutions we should be expecting: Therefore, from the graph of the function, we can see that we should be ...

Let's remind ourselves of what the sine graph looks like so that we can see how many solutions we should be expecting: Therefore, from the graph of the function, we can see that we should be ...