Attributes of Quadratics

What is the Domain and Range?

• Domain: All real numbers

• Range: $x\ge3$

• Range: $y\ge-4$

• Domain: $x\ge3$

• Domain: $y\ge-4$

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

Which of the following are true about the quadratic function shown? (You can choose more than one answer)

• There are two roots

• the axis of symmetry is at x = -2

• the vertex is a maximum

• the vertex is (-2, 0)

Tags

CCSS.HSF-IF.C.7A

What are the roots of the graph shown?

• (1, 0)

• (3, -4)

• (0, 5)

• (5, 0)

Tags

CCSS.HSF-IF.C.7A

State the solution for the graph:

• One Solution

• Two Solutions

• Infinitely Many Solutions

• No Solution

Tags

CCSS.8.EE.C.8A

What is the vertex of the quadratic function shown?

• (5, 5)

• (-5, -5)

• (2, 0)

• (0, -2.5)

How many x-intercepts can a quadratic function have?

• 0,1,2,3,4
• 0,1,2,3
• 0,1,2
• 0 or 1

Tags

CCSS.HSF-IF.C.7A

What is the green dashed line called?

• roots or x-intercepts
• parabola
• axis of symmetry
• line of dashes

Tags

CCSS.HSF-IF.C.7A

What is the equation for the axis of symmetry for the quadratic function shown?

• y = -3

• x = -3

• x = 5

• y = 5

Use the graph to determine the solutions.

• x= -1 and x= -3
• x=1 and x= -3
• x=1 and x=3
• x= -1 and x=3

Name the vertex to the given quadratic graph

• (2,3)

• (3,2)

• (0,-1)

• (4,-1)