8C 8.1 - 8.3 Quadratic Functions Practice

What are the zeros of the given function?

• (1,0) and (4,0)

• (1,0)

• (4,0)

• No solution

Tags

CCSS.HSA-SSE.B.3B

CCSS.HSF-IF.C.8A

What is the axis of Symmetry for the given graph?

• x = -2

• f(x) = 4

• x = 1

• x = 4

Tags

CCSS.HSF-IF.C.7A

• Vertex: (1, 4.5). Range: yundefined 4.5

What is the vertex of f(x) = x² +2x + 1

• Vertex: (-1, -1)

• Vertex: (-1, 0)

• Vertex: (1, 0)

• Vertex: (2,1)

Find the vertex for. y = –3x² + 6x – 7

• Vertex: (-7, 0)

• Vertex: (-1, -15)

• Vertex: (0, -7)

• Vertex: (1, -4)

Does this graph in the back have maximum or minimum value?

• maximum
• minimum
• neither
• both

What is the axis of symmetry for the following equation?
y=4x²-8x+9

• x=-8
• x=1
• x=-1
• x=2

What is the y intercept for the equation:
y = -8x² + 3x - 7

• (0, -8)
• (0, 3)
• (0, 7)
• (0, -7)

Tags

CCSS.HSF-IF.C.7A

What is the range of this function?

• (- ∞,+∞)
• [0, +∞)
• [-2, +∞)
• [2, +∞)

Tags

CCSS.HSF-IF.C.7A

A parabola has a vertex at (-3,2). Where is the axis of symmetry?

• y = -2
• x = 3
• x = -3
• y = 2