Ex 9A - The Number Plane

If you were to plot the point (4, -12) what would be the correct method?

• Up 4, left 12
• Right 4, up 12
• Down 4, left 12
• Right 4, down 12

Which letter matches the coordinate (4, -6)?

• C

• Z

• K

• None of the above

Where is point E located?

• ( 2, 0 )
• ( 2 , 2 )
• ( 0 , 2 )
• ( 0 , 0 )

Which axis runs vertically?

• x
• Y

Which quadrant contains the point named by (2, 5)?

• Quadrant I
• Quadrant II
• Quadrant III
• Quadrant IV

The axes divide the coordinate plane into four sections called what? 

• ordered pairs
• origins
• quadrants
• coordinate plane

The coordinate plane is divided by a horizontal number line called what? 

• y-axis
• origin
• x-axis
• quadrant

The vertical number line in the coordinate plane is called what? 

• y-axis
• origin
• quadrant
• x-axis

The coordinates for the origin in the coordinate plane are________?

• (1,1)
• (0,0)
• (0,1)
• (1,0)

In which quadrant is the following point?

(-3, -12)

• Quadrant I

• Quadrant II

• Quadrant III

• Quadrant IV