Parts of Quadratics

Does the graph have a maximum or a minimum?

• Maximum

• Minimum

• Both

• Neither

Tags

CCSS.HSF-IF.C.7A

Does the quadratic have a maximum or minimum?

Tags

CCSS.HSF-IF.C.7A

What are the x-intercepts for y = x² + 4x + 3

• -1 and -3

• 1 and 4

• 4 and 3

Tags

CCSS.HSA-SSE.B.3B

CCSS.HSF-IF.C.8A

What is the vertex of the graph?

• (2,4)

• (-2,-4)

• (4,2)

• (-4,-2)

The graph of quadratic function k is shown on the grid. Which statements are best supported by the graph of k?

• I, II, and III

• I and II only

• I and III only

• II and III only

Tags

AI.9.7.A

Identify the axis of symmetry.  (a)   What is the y-intercept?​ (b)   What is the minimum​ (c)   ​ What is f(-3)​ (d)  

• x=-1

• (0,5)

• 4

• y=-1

• x=4

• y=4

• (5,0)

• 8

Tags

CCSS.HSF-IF.C.7A

The graph is concave (a)   ​

The vertex is ​ (b)  

The y-intercept is ​ (c)  

The line of symmetry is ​ (d)  

• down

• up

• (2,8)

• (-2,0)

• (6,0)

• (0,6)

• (8,2)

• x=2

• x=8

Tags

CCSS.HSF-IF.C.7A

Identify the axis of symmetry.  (a)   What is the y-intercept?​ (b)   What is the minimum​ (c)   ​ What is f(-3)​ (d)  

• x=-1

• (0,5)

• 4

• y=-1

• x=4

• y=4

• (5,0)

• 8

Tags

CCSS.HSF-IF.C.7A

Which of the following represents a quadratic function?

Analyze the given graph and the determine the correct function.​ (a)   ​ (b)  

• x(x-2)

• x+(x-2)

• (x+4)(x+5)

• (x-0)

Tags

CCSS.HSF-IF.C.7A