ACC - Week 1 Vocab Homework - 3rd 9 Weeks

Identify the roots.

• x = {1, 3}

• x = {-1, -3}

• (0, 6)

• (2, -2)

Tags

CCSS.HSF-IF.C.7A

Identify the vertex.

• x = {1, 3}

• (0, 6)

• (2, -2)

• x = 2

Identify the y-intercept.

• x = {1, 3}

• (2, -2)

• (0, 6)

• (6, 0)

Tags

CCSS.HSF-IF.C.7A

What is the standard form of (4x – 2)(x + 8)?

Given the equation y = (x + 4) (x +2), what characteristics of the graph can be determined?

• vertex

• x-intercepts

• slope and y-intercept
• only the y-intercept

• The graph is a straight line with a negative slope.

• Without more information, it is hard to determine any characteristics.

• The graph is a parabola that opens upwards and has a zero of -4.

• The graph is a parabola that opens upwards and has a y-intercept of -4.

• The graph has a vertex at (3, 4) and opens downwards.
• The graph has a vertex at (0, -4) and opens upwards.
• The graph has a vertex at (-3, 4) and opens upwards.
• The graph has a vertex at (-3, -4) and opens upwards.

Does this graph have a maximum or minimum?

• Minimum
• Maximum

Tags

CCSS.HSF-IF.C.7A

What is the equation for axis of symmetry?

• y=3
• x=3
• x=5
• x=1

What is the green dot on the parabola called?

• maximum
• minumum
• roots
• zeros