1.1-1.2 Review

Which of the following is the domain for the function shown?

• (-5,6)

• [-5,6]

• (-8,11)

• [-8,11]

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

Which of the following is the range for the function shown?

• (-5,6)

• [-5,6]

• (-8,11)

• [-8,11]

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

Where is f(x) < 0?

• (-8,-6.5) υ (2,9)

• [-8,-6.5) υ (2,9]

• (-6.5,2) υ (9,11)

• [-6.5,2] υ [9,11]

Tags

CCSS.HSA-SSE.B.3B

CCSS.HSF-IF.C.8A

Where is f(x) > 0?

• (-8,-6.5) υ (2,9)

• [-8,-6.5) υ (2,9]

• (-6.5,2) υ (9,11)

• [-6.5,2] υ [9,11]

What is the domain for the function shown?

• (-4, 6]

• [-4, 6]

• (-10, 10)

• (-10, 10]

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

What is the range for the function shown?

• (-4, 6]

• [-4, 6]

• (-10, 10)

• (-10, 10]

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

Where is the function increasing?

• Nowhere

• (-10, -8)

• (-8, 4)

• (4, 10)

What is the average rate of change over the interval 1 ≤ x ≤ 5?

• 2

• -2

• 1/2

• -1/2

Tags

CCSS.8.F.B.4

CCSS.HSF.IF.B.6

What is the average rate of change over the interval 1 ≤ x ≤7?

• 5

• -5

• 6

• -30

Tags

CCSS.8.F.B.4

CCSS.HSF.IF.B.6

Where is the function positive?

• (-∞, 3)

• (5,∞)

• (-3, 7)

• (-∞, 3) ∪ (7,∞)