Graphs: Function or Not A Function

Last updated almost 4 years ago

7 questions

Note from the author:

A lecture and a short quiz about whether a graph is a function or not a function.

Instructions

Study the materials I provided then answer the questions after. 

Required

Last updated almost 4 years ago

7 questions

Note from the author:

A lecture and a short quiz about whether a graph is a function or not a function.

Instructions

Study the materials I provided then answer the questions after. 

Take a look at 9 different graphs, all of these graphs are function.

Here are some more examples of graphs that are functions.

VERTICAL LINE TEST
A graph is a function if one vertical line is drawn anywhere intersects the graph at exactly one point.

Take note of the definition of a vertical line test. You need to understand this to determine if a graph is a function or not.

The vertical line intersects the graph at excatly one point.

The vertical line intersects the graph at two different points.

Required

How many point/s of intersection/s? Answer in number.

Required

Let us test your understanding of our lesson. Answer the following questions below. I know, you can do it!

Required

Required

Required

Required