Question

Graph each equation

y=l x l-2

y=l x l+3

y=l x l-5

y=l x l-4

y=l x-3 l+1

y=l x+1 l-4

Answer 1

Just go one point at a time on your graph:
What does y equal when x is zero?
When x is 1?
When x is 2?
That's how you plot a graph.