Trigonometric Phase Shifts

The video tutorial explains the shifts in trigonometric functions, focusing on phase and vertical shifts. It introduces the six basic trigonometric functions and describes how to shift their graphs horizontally and vertically. The tutorial details the components of a trigonometric function, specifically amplitude, frequency, phase shift, and vertical shift, with a focus on phase and vertical shifts. Examples illustrate how to apply these shifts to sine and cosine functions, demonstrating the effects on their graphs.

What happens to the graph of a sine function when the phase shift is positive?

Describe how to rewrite a trigonometric function to identify its phase shift.

How can vertical shifts be represented in the function of a trigonometric graph?