Identify Coordinate Plane and Graph Points

Examine the picture.  Which of the following statements is NOT correct?

• Point A is located in Quadrant I

• Point B is located in Quadrant I

• Point E is located in Quadrant III

• Point D is located in Quadrant IV

Ms. Minix and Ms. Moss are playing Battleship.  Ms. Minix's battleship is located at (-9,4).  Ms. Moss's battleship is 5 units down and 12 units to the right of Ms. Minix's position,  Where is the battleship located.

• (3, 0)

• (2, -1)

• (4, -1)

• (3, -1)

Which coordinates were used to created a shape in quadrant IV?

• (-3,4), (-5,2), (-2,6)

• (4,-3), (8,-2), (3,-5)

• (4,-5),(-4,-3), (2,-6)

• (9,4), (0,-2), (9,3), (2,-3)

If Point A has coordinates (5, 2⅓) and Point B is reflected over the y-axis, what is the ordered pair for Point B?

• (5, -2⅓)

• (5, 2⅓)

• (-5, 2⅓)

• (-5, -2⅓)

Which point is located at (-2,-2)?

• A

• B

• C

• D

Match the ordered pairs to the correct points.

c

d

e

f

a

b

(1,-4)

(-4, 2)

(5,-1)

(-2,4)

(-3,-5)

(3,3)

Which coordinates represent the location of a point inside the shaded section?

• (-2.5, 4.5)

• (-4.5, 2.5)

• (2.5, -4.5)

• (4.5, -2.5)

Where is point A located?

• ( 7 , 2 )

• ( 2 , 6 )

• ( - 2 , 7 )

• ( 2 , 7 )

The mall is located at a point on the coordinate plane with the same y-coordinates as the post office with the opposite x-coordinate.  The mall and the post office are reflections of each other across which axis?

• y-axis

• Origin

• x-axis

• Quadrant II

Identify one pair of points that are related by a reflection over one or both axes.

• No points are reflected over an axis

• Points B and E are a reflection over the y-axis

• Points B and D are a reflection over the y-axis

• Points A and C are a reflection over both the x-axis and the y-axis.