Quiz 2 Radical Functions Review

True or False? All cube root functions have odd symmetry.

• True

• False

Tags

CCSS.HSF-IF.C.7B

Determine the end behavior of the radical function.

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Tags

CCSS.HSF-IF.C.7B

True or False?

• True

• False

Determine the positive and negative intervals for the radical graph shown.

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True or False? Cube root functions can have either a maximum or a minimum, but not both.

• True

• False

Tags

CCSS.HSF-IF.C.7B

Solve the equation by graphing.

• x = 0.53

• x = 0.27

• x = 2.45

• x = 1.33

Tags

CCSS.HSA.REI.A.2

Given the graph of the equation, how many solution are there to the equation?

• 0

• 1

• 2

• 3

Tags

CCSS.HSA.REI.A.2

Scientists have discovered that the shoulder height h (in centimeters) of a male elephant can be modeled by the equation shown, where t is the age (in years) of the elephant. What does the 75.8 represent?

• The expected shoulder height of a newborn male elephant.

• The maximum shoulder height of a male elephant.

• The average shoulder height of a male elephant.

• The average age in years of a male elephant.

Tags

CCSS.8.EE.A.2

Scientists have discovered that the shoulder height h (in centimeters) of a male elephant can be modeled by the equation shown, where t is the age (in years) of the elephant. What is the domain of this function for the given situation?

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What is the radius of the sphere?

• 15 = r

• 5 = r

• 25 = r

• 10 = r

Tags

CCSS.8.EE.A.2