Identifying Types of Functions

Identifying

Functions​

Make sure you write down and take notes from each slide.

Write down any questions that you need to as you answer them.​

​Discrete Function: Points are not connected

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Continuous Function: Points are connected to form a line or a curve​

​​Discrete vs. Continuous

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​Linear Function: has a graph that is a straight line.

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Linear vs. Nonlinear

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​Discrete vs. Continuous Functions: Examples​

​Discrete Function

​Continuous Function

​Neither: Some points are connected by a line or curve, but it is not continuous everywhere.

Multiple Choice

Continuous, Discrete, or Neither?

• Discrete

• Continuous

• Neither

Multiple Choice

Continuous, Discrete, or Neither?

• Continuous

• Discrete

• Neither

Multiple Choice

Continuous, Discrete, or Neither?

• D

• Continuous

• Neither

Multiple Choice

Continuous, Discrete, or Neither?

• Discrete
• Continuous
• Neither

Multiple Choice

Continuous, Discrete, or Neither?

• Continuous

• Discrete

• Neither

Linear vs. Nonlinear Functions: Examples​

​Watch this video and read her work to understand how to check if a function is linear or nonlinear. TAKE NOTES

Multiple Choice

Is the following equation linear or nonlinear? 

• Linear 
• Nonlinear 

Multiple Choice

Is the following equation linear or nonlinear? 

• Linear 
• Nonlinear 

Multiple Choice

Is the following equation linear or nonlinear? 

• Linear 
• Nonlinear 

Multiple Choice

Is the following equation linear or nonlinear? 

• Linear 
• Nonlinear 

Multiple Choice

Is the following equation linear or nonlinear? 

• Linear 
• Nonlinear 

Multiple Choice

Is the following equation linear or nonlinear? 

• Linear 
• Nonlinear 

Multiple Choice

Is the following equation linear or nonlinear? 

• Linear 
• Nonlinear 

Multiple Choice

Is the following equation linear or nonlinear? 

• Linear 
• Nonlinear 

Multiple Choice

Linear or Nonlinear

• linear

• nonlinear

Multiple Choice

Linear or Nonlinear

• linear

• nonlinear

Multiple Choice

Is this function linear or nonlinear?

• Linear
• Nonlinear

Multiple Choice

Is the graph pictured a linear or nonlinear function?

• Linear
• Nonlinear

Multiple Choice

Is this function linear or nonlinear?

• Linear
• Nonlinear

Multiple Choice

Is the function linear or nonlinear?

• Linear
• Nonlinear

Where the graph crosses the x- or y-axis.

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x-intercept is always (x, 0)

y-intercept is always (0, y)​

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Intercepts

Multiple Choice

What is the x-intercept shown on the graph?

• (2, 0)
• (-2, 0)
• (0, 3)
• (3, 0)

Multiple Choice

What is the y-intercept shown on the graph?

• (0, -2)
• (3, 0)
• (0, 3)
• None of these.

Multiple Choice

What is the x-intercept shown on the graph?

• (4, -2)
• (0, -2)
• (4, 0)
• (0, 4)

Multiple Choice

What is the y-intercept shown on the graph?

• (0, -2)
• (4, -2)
• (4, 0)
• (0, 4)

Multiple Choice

What is the x-intercept?

• 12
• -3
• 8
• 0

Multiple Choice

What is the y-intercept?

• 12

• -3

• 8

• 0

Multiple Choice

What is the x-intercept?

• 12
• -3
• 8
• 0

We will practice these topics more Monday, but you will need your notes from this Quizizz to be successful when we do.

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​Make sure you took notes!

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