Unit 7 -Integers- Enterprise

Front

What is an integer?

Back

An integer is a whole number that can be positive, negative, or zero.

Front

What is the coordinate plane?

Back

The coordinate plane is a two-dimensional surface where points are defined by pairs of numbers (x, y).

Front

What does the x-axis represent?

Back

The x-axis is the horizontal line in the coordinate plane where y is zero.

Front

What does the y-axis represent?

Back

The y-axis is the vertical line in the coordinate plane where x is zero.

Front

How do you find the distance between two points?

Back

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

Front

What happens to a point when it is reflected over the y-axis?

Back

The x-coordinate of the point changes sign, while the y-coordinate remains the same.

Front

What is a quadrant in the coordinate plane?

Back

A quadrant is one of the four sections of the coordinate plane, divided by the x-axis and y-axis.

Front

What are the coordinates of the origin?

Back

The coordinates of the origin are (0, 0).

Front

What is the first quadrant?

Back

The first quadrant is where both x and y coordinates are positive.

Front

What is the second quadrant?

Back

The second quadrant is where x coordinates are negative and y coordinates are positive.