Points on the Coordinate Plane

Reflect (-2, 5) over the y axis.

Think: What will change? the X or the Y?

• (-2, -5)

• (2, 5)

• (2, -5)

Reflect (-12, 13) over the y-axis.

Think: What will change? the X or the Y?

• (-12, 13)

• (12, -13)

• (12, 13)

Reflect (4, -15) over the y-axis.

Think: What will change? the X or the Y?

• (-4, -15)

• (4, 15)

• (-4, 15)

In the ordered pair (-3, 10), which number is the X-coordinate?

• -3

• 10

In the ordered pair (-3, 10), which number is the Y-coordinate?

• -3

• 10

When you reflect (-2, 18) over the y-axis, you get....

• (2, -18)

• (2, 18)

• (-2, -18)

What is (-9, 8) reflected across the x-axis?

• (-9, 8)

• (-9, -8)

• (8, -9)

• 9, 8)

What is (5, -3) reflected across the x and then the y?

• (-5, 3)

• (-5, 3)

• (5, 3)

• (-3, 5)

What is (2, 7) reflected across the y-axis and then the x-axis?

• (7, 2)

• (-2, -7)

• (-2, 7)

• (2, -7)

Reflections over the x-axis change the ____-__________. 

• y-coordinate

• x-coordinate

• y-axis

• x-axis