Unit 5 Test Prep

Unit 5 Lesson 2 Cool Down

Answer all parts of this question.

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The function h gives the weight of a hamster , in ounces, when it is m months old.

Which statement represents the meaning of h(4)= 10

• The hamster weighs 4 ounces after 10 months.

• The hamster weighs 10 ounces after 4 months.

• The hamster is 10 months old.

• The hamster has weighed 10 ounces for 4 months.

Unit 5 Lesson 7 practice question 7.

Choose the answer.

• a

• b

• c

• d

Select all statements that are true for the functions given.

Unit 5 Lesson Debrief

Select all statements that are true.

• The vertical intercept shows the time the dog returns to the post.

• The vertical intercept is d(0)=1.5.

• There is no horizontal intercept shown on this graph.

• The maximum value is d(50).

Unit 5 Lesson

Select all statements that are true.

Function S gives the amount of snow measured by a gauge t hours since it started snowing. The amount of snow is measured in inches.

What does this expression mean?

S(4)=6

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The owner of a restaurant bought 65 kilograms of rice. Each week, the restaurant uses 3.5 kilograms of rice.

Function R gives the amount of rice , in kilograms, as a function of the number of weeks (w) since the restaurant owner bought the rice.

Write the EQUATION for this function.

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Unit 5 Lesson 12 #5

To raise funds for a field trip, members of a high school math club are holding a game night at the gym. They sell tickets at $5 per person. The gym holds a maximum of 250 people. The amount of money raised is a function of the number of tickets sold.

Which statement accurately describes the domain.

• All numbers less than 250.

• All whole numbers

• All positive whole numbers

• All positive whole numbers less than or equal to 250.