Exploring Adding and Subtracting Rational Expressions

What is the point called where the x-axis and y-axis intersect?

• Quadrant

• Origin

• Coordinate

• Axis

Which quadrant is located in the upper right of the coordinate plane?

• Quadrant II

• Quadrant I

• Quadrant IV

• Quadrant III

In an ordered pair (x, y), what does the 'x' represent?

• The origin

• The quadrant

• The horizontal position

• The vertical position

If a point has coordinates (0, 2), where is it located?

• In Quadrant II

• On the y-axis

• In Quadrant I

• On the x-axis

What type of graph consists of distinct, separated points?

• Continuous graph

• Bar graph

• Discrete graph

• Line graph

What is a set of ordered pairs called?

• Relation

• Range

• Function

• Domain

What is the term for the set of all x-values in a relation?

• Axis

• Quadrant

• Domain

• Range

How should the x-values in a domain be listed?

• From greatest to least

• In any order

• From least to greatest

• Alphabetically

Which of the following is a way to represent a relation?

• Graph

• Mapping

• Table

• All of the above

In a mapping, what do the arrows represent?

• The direction of the graph

• The connection between domain and range values

• The quadrants

• The position of the points