Unit 3 Review

What is the range of the graph?

• 1 ≤ x ≤ 5
• 1 < x < 5
• 1 ≤ y ≤ 5
• 1 < y < 5

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

What are the green dots called?

• y-intercepts

• maximum

• minimum

• x-intercepts

Tags

CCSS.HSF-IF.C.7A

What is the y-intercept?

• (6, 0)
• (0, 6)
• (-3, 0)
• (0, -3)

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

CCSS.HSS.ID.C.7

On what interval is the graph decreasing?

• (∞, 3)
• (3, -∞)
• (3, ∞)
• (-∞, 3)

Tags

CCSS.HSA.REI.D.10

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

On which interval is the graph constant?

• [-5,-3]

• (-3,-1)U(5,∞)

• [-3,-1]U[5,∞)

• (-∞,-5]

Where is the function increasing?

• (-∞,5)

• (-∞,0]

• (-∞,2]

• (-∞,5]

What is the domain of the function?

• (-∞,5]
• (-∞,5)
• (-∞,2]
• (-∞,2)

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

Does this graph have a minimum or maximum? What point?

• Minimum at (-3, -5)

• Minimum at (3, 5)

• Maximum at (-3, -5)

• Maximum at (3, 5)

Tags

CCSS.HSA.REI.D.10

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

f(x) =|3x - 4|+2

Find f(3)

• 7

• 3

• 1

• 14

Tags

CCSS.HSF.IF.A.2

What is the range of the graph?

• 1 ≤ x ≤ 5
• 1 < x < 5
• 1 ≤ y ≤ 5
• 1 < y < 5

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5