Coordinate Grid, Distance, and Reflection

Front

What is the length of the longest side of a rectangle with sides measuring 8 units and 14 units?

Back

14 units

Front

Reflect the point (6, -3) over the x-axis. What is the new coordinate?

Back

(6, 3)

Front

What is the horizontal number line that divides the coordinate plane called?

Back

x-axis

Front

What is the distance between the points J(1, 2) and L(4, 5) on the grid?

Back

3.5 units

Front

What is the reflection of the point C(0, -4) over the x-axis?

Back

C' (0, 4)

Front

What are the coordinates of the origin in a coordinate grid?

Back

(0, 0)

Front

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

Back

Distance = √((x2 - x1)² + (y2 - y1)²)

Front

If a point is reflected over the y-axis, how does its coordinates change?

Back

(x, y) becomes (-x, y)

Front

What are the four quadrants in a coordinate plane?

Back

Quadrant I, Quadrant II, Quadrant III, Quadrant IV

Front

What is the distance between the points A(2, 3) and B(2, 7)?

Back

4 units