Question

If we changed the 2 to a 5 in the domain restriction x < 2, what would happen to the graph?

Answer 1

The linear line will continue on its path until it reaches x=5

Explanation:

Since the restriction is x is less than 2, x cannot be 2 or anything greater than 2. By changing the 2 to a 5, x can now not be 5 or anything greater than 5 so it stops right before 5 (usually indicated on a graph with an open circle).