Coordinate Geometry Concepts

Front

What is the name of coordinate (0, 0)?

Back

Origin

Front

Reflect point A over the x-axis. What is A'? If A is (3, 4)

Back

A'(3, -4)

Front

What direction does the Y axis move?

Back

north and south

Front

What is the reflection of R (-1, 6) over the y-axis?

Back

R'(1, 6)

Front

In the picture, what axis are the two points reflected over? If they are reflected to the left of the y-axis, what axis is it?

Back

y-axis

Front

What is an ordered pair in coordinate geometry?

Back

A pair of numbers (x, y) that represent a point on a coordinate plane.

Front

What does the x-axis represent in a coordinate plane?

Back

The horizontal line where y = 0.

Front

What does the y-axis represent in a coordinate plane?

Back

The vertical line where x = 0.

Front

How do you reflect a point over the x-axis?

Back

Change the sign of the y-coordinate.

Front

How do you reflect a point over the y-axis?

Back

Change the sign of the x-coordinate.