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

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. 

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.

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Text | 01:27

Question 1 | 01:54

Question 2 | 02:09

Question 3 | 02:33

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01:12

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01:27

Question 1

01:54

Question 2

02:09

Question 3

02:33

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

Required

Which of the following is NOT a function?

Required

An ellipse is an example of a function.

Required

In your own words, describe a graph of a function. Support your answer with a drawing.

Required

Graphs: Function or Not A Function

Graphs: Function or Not A Function

VERTICAL LINE TEST

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

Which of the following is NOT a function?

An ellipse is an example of a function.

In your own words, describe a graph of a function. Support your answer with a drawing.

Look around you and make a drawing that represents a function.

VERTICAL LINE TEST

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

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

The graph is a function.

The graph is a function.

Which of the following is NOT a function?

An ellipse is an example of a function.

In your own words, describe a graph of a function. Support your answer with a drawing.

Look around you and make a drawing that represents a function.

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

The graph is a function.

The graph is a function.