Identify Vertex

Identify the vertex.

• (1,16)

• (-3,0)

• (5,0)

• (0,15)

Identify the vertex.

• (0, 3)

• (-2, -1)

• (-3, 0)

Identify the vertex.

• (4, 0)

• x=2

• (2, -2)

• (0, 0)

Determine the vertex from the following equation: -3\left(x-4\right)^2+1

• Vertex: (4,1)

• Vertex: (-4, -1)

• Vertex: (4, -1)

• Vertex: (-4, 1)

• Vertex: (1,-1)

• Vertex: (-1, 1)

• Vertex: (-1, -1)

• Vertex: (1, 1)

Determine the vertex from the following equation: \frac{1}{2}\left(x+4\right)^2+1

• Vertex: (-4, 1)

• Vertex: (-4, -1)

• Vertex: (4, 1)

• Vertex: (4, -1)

What does the k term tell you?

• up.

• down.

• up/down, y-value in the vertex

• nothing

• a=-1, h=3, k=2

• a=3, h=3, k=3

• a=1, h=-3, k=2

• a=1, h=-3, k=-2

Identify the a, h, and k terms in the following equation: 2\left(x+4\right)^2-1

• a=2, h=-4, k=-1

• a=-2, h=4, k=1

• a=2, h=4, k=1

• a=-2, h=-4, k=1

What does the h term tell you?

• left or right

• left or right, opposite sign, axis of symmetry, x-value of the vertex.

• axis of symmetry, x-value of the vertex

• nothing.

Tags

CCSS.HSF-IF.C.7A