Coordinate Plane Test Reiew

Front

What are the signs of coordinates in Quadrant IV?

Back

( + , - )

Front

Reflect the point (-2, 5) over the x-axis. What is the new coordinate?

Back

(-2, -5)

Front

What is the reflected point of (4, -4) over both axes?

Back

(-4, 4)

Front

What is the formula to calculate the area of a rectangle?

Back

Area = length × width

Front

If a rectangle has a length of 5 units and a width of 3 units, what is its area?

Back

15 square units

Front

How do you find the distance between two points on a coordinate plane?

Back

Use the distance formula: d = √((x2 - x1)² + (y2 - y1)²)

Front

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

Back

4 units

Front

What is the definition of the coordinate plane?

Back

A two-dimensional surface formed by the intersection of a vertical line (y-axis) and a horizontal line (x-axis).

Front

What are the coordinates of the origin in the coordinate plane?

Back

(0, 0)

Front

What is the significance of the x-axis and y-axis in the coordinate plane?

Back

The x-axis represents horizontal values, while the y-axis represents vertical values.