Coordinate Plane-1st Quadrant

What does it mean for points to be collinear?

• Collinear points are points that lie on the same straight line.

• Collinear points are points that form a triangle.

• Collinear points are points that are equidistant from each other.

• Collinear points are points that lie on different planes.

What is the y-axis?

• The horizontal line on the coordinate plane.

• The vertical line on the coordinate plane.

• A line that represents the slope of a graph.

• The line that divides the graph into quadrants.

What does the first quadrant of the coordinate plane represent?

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

• The first quadrant is where x values are negative and y values are positive.

• The first quadrant is where both x and y values are negative.

• The first quadrant is where x values are positive and y values are negative.

What is the slope of a line?

• A measure of how steep a line is, calculated as the change in y divided by the change in x.

• The angle at which a line intersects the x-axis.

• The distance between two points on a line.

• The length of the line segment between two points.

What is the significance of the point (1, 5) in the equation y = 5x?

• The point (1, 5) satisfies the equation, meaning when x = 1, y equals 5.

• The point (1, 5) is a maximum point on the graph of the equation.

• The point (1, 5) indicates the slope of the line is 5.

• The point (1, 5) is not relevant to the equation y = 5x.

How do you write an ordered pair?

• (X, Y) where X is the horizontal value and Y is the vertical value.

• [X, Y] where X is the vertical value and Y is the horizontal value.

• {X, Y} where X represents the vertical coordinate and Y represents the horizontal coordinate.

• (X; Y) where X is the vertical value and Y is the horizontal value.

What is the x-axis?

• The vertical line on the coordinate plane.

• The horizontal line on the coordinate plane.

• A diagonal line that represents the slope.

• The line that runs from the origin to the top right corner.

What is a graph?

• A visual representation of data or mathematical relationships plotted on the coordinate plane.

• A type of chart used only for statistical data.

• A method of organizing data in a table format.

• A collection of points that do not relate to each other.

How can you determine if a set of ordered pairs represents a function?

• Check if any x-value is repeated; if not, it represents a function.

• Ensure that all y-values are unique.

• Count the number of ordered pairs and check if they are even.

• Verify that the x-values are in ascending order.

What is a function in terms of ordered pairs?

• A function is a relation where each input (x-value) has exactly one output (y-value).

• A function can have multiple outputs for a single input.

• A function is a set of ordered pairs where all x-values are unique.

• A function is a relation that does not require any specific pairing of inputs and outputs.