Learn how to graph an absolute value function with a vertical shift

The video tutorial covers four basic functions: identity, constant, absolute value, and quadratic. It explains how to graph absolute value functions using a table of values and describes the concept of absolute value as the distance from zero. The tutorial also discusses how transformations, such as adding or subtracting, affect the graph's position.

Describe how to graph an absolute value function using a table of values.

What happens to the graph of a function when you subtract a number outside of the function?