Practice Quiz Key Features of Graphs

What is the increasing interval(s) on the function shown?

• $\left(-\infty,\ -15\right)\ and\ \left(9,\ -15\right)$

• $\left(-2,\ 9\right)\ and\ \left(2,\ \infty\right)$

• $\left(-\infty,\ -2\right)\ and\ \left(0,\ 2\right)$

• $\left(-2,\ 0\right)\ and\ \left(2,\ \infty\right)$

Tags

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

What is the decreasing interval(s) on the function shown?

• $\left(-\infty,\ -15\right)\ and\ \left(9,\ -15\right)$

• $\left(-2,\ 9\right)\ and\ \left(2,\ \infty\right)$

• $\left(-\infty,\ -2\right)\ and\ \left(0,\ 2\right)$

• $\left(-2,\ 0\right)\ and\ \left(2,\ \infty\right)$

Tags

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

For what intervals of x is f(x) positive?

• (-7, 3)

• (-6, 1)

• (-∞, -6) (1, ∞)

• (-∞, -7) (3, ∞)

For what intervals of x is f(x) negative?

• (-7, 3)

• (-6, 1)

• (-∞, -6) (1, ∞)

• (-∞, -7) (3, ∞)

What is the domain of the graph?

• [-7, 5)
• (-7, 5]
• [-3, 1)
• (-3, 1]

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

What is the range of the graph?

• [-7, 5)

• [-3 , 1]

• [-3 , 1)

• [-7 , 5]

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

What is the vertex of the graph?

• (2, 4)
• (3, -1)
• (0, 8)
• (4, 2)

Tags

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

CCSS.HSA.CED.A.2

What is the axis of symmetry for this graph?

• y=2
• x=2
• x=0
• y=0

Tags

CCSS.HSF-IF.C.7A

Does the graph have a maximum or minimum?

• max
• min
• neither
• both

Tags

CCSS.HSF-IF.C.7A

.How many zeros does this parabola have? 

• 3
• 2
• 0
• 1

Tags

CCSS.HSF-IF.C.7A