Algebra 4.1

Agenda

FOD #16
Unit 4 - Lesson 1 - Direct Variation
Exit Ticket

​To determine if this is a direct variation, use STAT in your calculator. If b=0, then y varies directly with x.

Dropdown

This function​

Select answer

represent a direct variation relationship

Dropdown

This function ​

Select answer

represent a direct variation relationship.

Dropdown

This function ​

Select answer

represent a direct variation relationship.

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Math Response

What is the equation that relates the number of packets Ms. Medina stuffs with the number of hours she works on the task.

Type answer here

Correct Answer: y=200x

Deg^°

Rad

Multiple Choice

What is the constant of variation?

• k=400

• k=2

• k=200

• k=800

Multiple Choice

How many packets will Ms. Medina stuff if she works on them for 5 hours?

• 4000

• 10

• 1000

• 2000

Multiple Select

What is the domain and range of the situation?

Choose the two answers

• $$Domain\ 0\le x\le14$$

• $$Range\ 0\le y\le2000$$

• $$Domain\ 0\le x\le2800$$

• 
  $$Range\ 0\le y\le14$$

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What is the value of x when y=27?