Exploring the Vertical Line Test in Functions

What is the main topic of the video?

• Graphing Linear Equations

• Slope of a Line

• Vertical Line Test

• Horizontal Line Test

What is the domain in a relation?

• The range

• The output values

• The set of x-coordinates

• The set of y-coordinates

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

What is a function?

• A relation where each y-coordinate is paired with exactly one x-coordinate

• A relation where each x-coordinate is paired with multiple y-coordinates

• A relation where each y-coordinate is paired with multiple x-coordinates

• A relation where each x-coordinate is paired with exactly one y-coordinate

Tags

CCSS.8.F.A.1

What does the vertical line test determine?

• If a graph is linear

• If a graph is a function

• If a graph is quadratic

• If a graph is exponential

In the vertical line test, what indicates that a graph is a function?

• The vertical line does not intersect the graph

• The vertical line passes through more than one point

• The vertical line passes through the origin

• The vertical line passes through exactly one point

What does it mean if every x-value in a table is paired with exactly one y-value?

• The table represents a quadratic equation

• The table represents a linear equation

• The table does not represent a function

• The table represents a function

Tags

CCSS.8.F.A.1

If a vertical line passes through two points on a graph, what can be concluded?

• The graph is quadratic

• The graph is linear

• The graph is not a function

• The graph is a function

What happens if a vertical line intersects a graph at more than one point?

• The graph is exponential

• The graph is not a function

• The graph is linear

• The graph is a function

Which of the following graphs would pass the vertical line test?

• A circle

• A parabola opening upwards

• A straight line

• A horizontal line

What is the purpose of the vertical line test?

• To determine the range of a graph

• To determine the slope of a graph

• To determine if a graph is a function

• To determine if a graph is linear