U4 Functions: Mid-Unit Assessment

Which statement correctly interprets the function u(t) = 4 in the context of the weight of a cat over time, where t represents the cat's age in months?

• The cat weighs 7 kilograms when it is 4 months old.

• The cat weighs 4 kilograms when it is 7 months old.

• The weight of the cat has been 7 kilograms for 4 months.

• The cat weighs 4 kilograms when it is 7 years old.

Tags

CCSS.HSF.IF.A.2

What is the value of d(10) according to the graph representing the distance of a boat from the dock over time?

• 0 meters

• 10 meters

• 20 meters

• 30 meters

Tags

CCSS.8.EE.B.5

According to the graph, which statement is true about the distance d(t) when t = 170 seconds?

• d(170) = 0 meters

• d(170) = 10 meters

• d(170) = 20 meters

• d(170) = 30 meters

Tags

CCSS.HSF.IF.B.4

Which of the following statements correctly compares the distances at t = 90 seconds and t = 160 seconds?

• d(90) > d(160)

• d(90) < d(160)

• d(90) = d(160)

• The graph does not provide information for t = 160 seconds

Tags

CCSS.HSF.IF.B.4

What is the value of d(0) based on the graph?

• 0 meters

• 10 meters

• 20 meters

• 30 meters

Tags

CCSS.HSF-IF.C.7B

What does the vertical intercept of the graph represent in the context of the ball's motion?

• The time when the ball is at its highest point.

• The time when the ball hits the ground.

• The height of the ball when it is dropped.

• The maximum height the ball reaches after the first bounce.

Tags

CCSS.HSF.LE.B.5

According to the graph, how many times does the ball hit the ground?

• Once

• Twice

• Three times

• Four times

Tags

CCSS.HSF.LE.B.5

Which statement is true about the function's value at the horizontal intercepts?

• The function reaches its maximum value.

• The function has no value.

• The function reaches its minimum value.

• The function value is zero.

Tags

CCSS.HSF-IF.C.7A

What is the maximum value of the function h(t) according to the graph?

• 0.5 meters

• 1 meter

• 1.5 meters

• 2 meters

Tags

CCSS.HSF-IF.C.7E

At what approximate times does the function reach a minimum value after the first bounce?

• 0.8 and 1.6 seconds

• 1.2 and 2.4 seconds

• 1 and 2 seconds

• 0.4 and 1.2 seconds

Tags

CCSS.HSF.IF.C.7