Chapter 6 Integers and coordinate planes test

Front

What is an integer?

Back

An integer is a whole number that can be positive, negative, or zero, but not a fraction or decimal.

Front

What is the coordinate plane?

Back

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

Front

How do you find the location of a point on the coordinate plane?

Back

A point is located using an ordered pair (x, y), where 'x' is the horizontal distance from the origin and 'y' is the vertical distance.

Front

What does it mean to reflect a point over the y-axis?

Back

To reflect a point over the y-axis, you change the sign of the x-coordinate while keeping the y-coordinate the same.

Front

What is the significance of quadrants in the coordinate plane?

Back

The coordinate plane is divided into four quadrants, each representing different combinations of positive and negative values for x and y.

Front

Which quadrant contains points where both x and y are positive?

Back

Quadrant I contains points where both x and y are positive.

Front

What does the integer +6 represent in a real-world context?

Back

The integer +6 can represent a gain, such as depositing $6 into a bank account.

Front

What does the integer -6 represent in a real-world context?

Back

The integer -6 can represent a loss, such as losing 6 yards on a football play.

Front

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

Back

The distance can be calculated using the distance formula: d = √((x2 - x1)² + (y2 - y1)²).

Front

What is the ordered pair for the point located 3 units east of (-6, 4)?

Back

The ordered pair is (-3, 4).