Answer: Lower right corner (vertical dashed line through x = 2; shading to the left)
Explanation:
The graph of x < 2 consists of a boundary line that is dashed or dotted. The dotted or dashed line indicates to the reader "do not include this boundary as part of the solution set". Any point to the left of this boundary line is in the solution set, which is why we shade to the left.
For example, the point (0,5) fits the description since x = 0 is smaller then 2.
note how every point on the boundary line has an x coordinate of 2, so the equation of this boundary line is x = 2. So this is why the answer is the lower right hand corner.
