Functions

Does the graph above represent a function? Explain how you know.

Evaluate responses using AI:

OFF

Does the table below represent a linear function? Why or why not?

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OFF

The graph shows the number of homework problems Amanda has remaining based on the number of minutes she has been working. Which of the following statements is NOT true.

• Amanda started with 30 homework questions.

• Amanda finishes 2 homework questions every 3 minutes.

• Amanda finishes 3 homework questions every 2 minutes.

• After 10 minutes, Amanda has finished half of her homework.

A local boutiques sells water bottles for a set price, plus an additional fee for each letter that customers would like engraved on their water bottle. The pricing for up to 4 engraved letters is shown in the table. Write an equation to represent the relationship between the number of letters and total cost.

Evaluate responses using AI:

OFF

Which has the greatest rate of change?

• 
• 

Which has the greatest rate of change?

• y=4x-8

• 

Is this a function? Explain

Evaluate responses using AI:

OFF

Is this mapping a function or not a function? 

• Function
• Not a Function

What is the definition of function?

• Has inputs and outputs
• Every input has only ONE output
• Inputs have different outputs every time
• x-values and y-values

Is this function linear or nonlinear?

• Linear
• Nonlinear