Quadratic Characteristics and Function Notation

What is the y-intercept?

• (3,0)
• (0,-3)
• (0,3)
• (-3,0)

Tags

CCSS.HSF-IF.C.7A

What are the x- intercepts?

• x= 0 and x= -4
• x= 0 and x= 4
• y= 0
• x= 2

Tags

CCSS.HSF-IF.C.7A

What is the vertex?

• (0, - 1)
• (0, 0.5)
• (-1, 0)
• (0.5, 0)

What is the axis of symmetry?

• x = - 4
• x = - 2
• x = 0
• x = 4

Tags

CCSS.HSF-IF.C.7A

Does the quadratic have a max/min vertex, and does the graph open up/down?

• max/ opens down
• min/ opens up
• max/ opens up
• min/ opens down

Tags

CCSS.HSF-IF.C.7A

What is the green dashed line called?

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

Tags

CCSS.HSF-IF.C.7A

Determine the vertex of

y = 4(x − 25)² + 91

• (-25, 91)

• (25, -91)

• (25, 91)

• (-25, -91)

What is the domain of the function?
*Hint: Domain is the set of all x-values included in the function.

• x≥3
• x≤3
• All real numbers
• -1≤x≤5

Tags

AI.9.6.A

A quadratic function is graphed on the grid.

Which answer choice best represents the domain and range of the function?

What is the range of the graph?

• All real numbers

Tags

AI.9.6.A