NS.6 Review (Unit 2)

Front

If the coordinates (4,-4) are reflecting over the Y-Axis, what would be the reflection's coordinates?

Back

(-4,-4)

Front

What is the absolute value of -1.3?

Back

1.3

Front

Reflect the point (2, -4) over the y-axis.

Back

(-2, -4)

Front

Which best names the location of point P if P is at -4?

Back

-4

Front

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

Back

Quadrant I

Front

What is the definition of absolute value?

Back

The absolute value of a number is its distance from zero on the number line, regardless of direction.

Front

What are the coordinates of a point in Quadrant II?

Back

Coordinates in Quadrant II have a negative x-value and a positive y-value.

Front

What happens to the coordinates of a point when it is reflected over the X-Axis?

Back

The x-coordinate remains the same, and the y-coordinate changes sign.

Front

What are the coordinates of a point in Quadrant III?

Back

Coordinates in Quadrant III have both x and y values negative.

Front

What is the formula for finding the distance between two points (x1, y1) and (x2, y2)?

Back

Distance = √((x2 - x1)² + (y2 - y1)²)