Identifying Functions from Graphs

 Every morning, Tom walks along a straight road from his home to the bus stop. Below, is a graph representing Tom’s trip to school.
- What is the distance covered through the second segment, which is between 50 seconds, and 70 seconds?

• 40 meters

• 60 meters

• 80 meters

• 20 meters

Tags

CCSS.HSF.IF.B.4

Consider the graph of a relation. If a vertical line intersects the graph at more than one point, is the relation a function?

• Yes, it is a function

• No, it is not a function

• It depends on the type of graph

• Cannot be determined

If a graph passes the vertical line test, what can be concluded about the graph?

• It is a function

• It is not a function

• It is a linear function

• It is a quadratic function

Which graph represents a function?

• 
• 
• 
• 

• Function

• Not a Function

Tags

CCSS.8.F.A.1

• Function

• Not Function

Is this relation a function?

• True

• False

Tags

CCSS.8.F.A.1

Which of the following graphs is not a function?

• A straight line with a positive slope

• A sine wave

• A circle

• A cubic curve

Which representation does NOT show y as a function of x?

• A

• B

• C

• D

Tags

CCSS.8.F.A.1

Determine if the following is a function or not.

• Function

• Not a Function