Understanding Absolute Value Functions

What is the domain of the absolute value function?

What is the vertex of the absolute value graph $$y = |x + 1| + 3$$ ?

What happens to the graph of $$y = |x - 2| - 4$$ ?

If you add 'h' to the absolute value function, what will happen to the graph?

What is the vertex of the graph of $$f(x) = -|x - 2| + 6$$ ?

What does the absolute value function represent?

How does the graph of $$y = |x|$$ look?

What is the effect of a negative sign in front of the absolute value function?

What is the range of the absolute value function?

How do you find the vertex of an absolute value function in the form $$y = a|x - h| + k$$ ?