Key Features of Functions

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

Where is the root?

• (6, 0)
• (0, 6)
• (-3, 0)
• (0, -3)

Tags

CCSS.HSA.REI.C.6

CCSS.HSA.REI.D.10

CCSS.HSA.REI.D.11

What are the zeros?

• 0 and 2
• -4 and 0
• 2 and 3
• 0 and 4

What is the range of the graph?

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

Tags

CCSS.HSA.REI.D.10

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

On what interval is the graph decreasing?

• ∞ < x < 3

• 3 < x < -∞

• 3 < x < ∞

• -∞ < x < 3

Tags

CCSS.HSA.REI.D.10

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

What is the vertex?

• (-3, 0)

• (3, 0)

• (0, 18)

• (18, 0)

Tags

CCSS.HSF-IF.C.7A

What is the domain of the graph?

• $-7\le x<5$

• $-3\le x<1$

• $-3<x<1$

• $-7\le x<5$

Tags

CCSS.HSA.CED.A.3

CCSS.HSA.REI.D.10

CCSS.HSF.IF.B.5

Where is the function positive?

• $0<x<4$

• $at\ the\ vertex\ \left(2,4\right)$

• $y\le4$

• $-\infty<x<\infty$