The graph of y ≤ -2x + 4 is shown. Which set contains only points that satisfy the inequality?

A)
{(0, 0), (1, 2), (3, -3)}

B)
{(0, 0), (1, 2), (7, -2)}

C)
{(3, 3), (1, 2), (3, -3)}

D)
{(0, 0), (2, 1), (3, -3)}

Question

The graph of y ≤ -2x + 4 is shown. Which set contains only points that satisfy the inequality?
	

A)
	{(0, 0), (1, 2), (3, -3)} 	
	

B)
	{(0, 0), (1, 2), (7, -2)} 	
	

C)
	{(3, 3), (1, 2), (3, -3)} 	
	

D)
	{(0, 0), (2, 1), (3, -3)}

anonymous · Answer

plug in the points to the inequality and see which ones make it true.  if you run across one that is false then go to the next option since they must all be true.

precal · Answer

|dw:1363368884272:dw|

precal · Answer

graph your line, you know that it is a solid line and all points on the line are also the solution

precal · Answer

|dw:1363368933213:dw|