Domain, range, increasing, decreasing, extrema

What is the domain?

• x = 2
• −∞ < x < ∞
• y = 2
• none of these

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

What is the domain of the graph?

• y≥1
• x ≥ 1
• All real numbers
• none of these

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

• A

• B

• C

• D

Tags

CCSS.HSF-IF.C.7A

• F

• G

• H

• J

Tags

CCSS.HSF-IF.C.7D

• F

• G

• H

• J

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

When is this function increasing?

• -2.5 < x < 2.5
• 0 < x < 5
• 0 < x < 55
• -5 < x < 0

Tags

CCSS.HSF.IF.B.4

CCSS.HSF.IF.B.5

CCSS.HSF.IF.C.7

Where is the decreasing?

• ( −∞, −2.55) U (0, 2.55)
• (∞, −6.25) U (36, −6.25)
• (−∞, ∞)
• (−∞, 0)

Tags

CCSS.HSA.REI.D.10

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

Name the x-intercept(s)?

• (0,0) only

• (4,0) only

• (2,4)

• both (0,0) and (4,0)

What is the increasing interval for this function?

• (-6, -2)
• (-∞, ∞)
• (-2, 6)
• (-1, 3)

Tags

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

At what point is the minimum of this graph?

• (4,1)
• (1,-4)
• (-1,0)
• (3,0)

Tags

CCSS.HSA.REI.D.10

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7