Algebra 1 Week 3.4 Review

Determine if the graph of the parabola

y = −x² + 32x − 41 opens up or down and state whether it is a maximum or minimum point. (select all that apply)

• Up

• Down

• Maximum

• Minimum

Tags

CCSS.HSF-IF.C.7A

Determine if the graph of the parabola

y = −40 + x² opens up or down and state whether it is a maximum or minimum point. (select all that apply)

• Down

• Up

• Maximum

• Minimum

Tags

CCSS.HSF-IF.C.7A

Determine if the graph of the parabola

y = −6(x + 9)² + 11 opens up or down and state whether it is a maximum or minimum point. (select all that apply)

• Up

• Down

• Minimum

• Maximum

Tags

CCSS.HSF-IF.C.7A

Determine the y-intercept of

y = −3x² + 12x − 15

• (0, -15)

• (0, -3)

• (0, 12)

• none

Tags

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

Determine the y-intercept of

y = 4(x − 2)² + 9

• (0, 2)

• (0, 4)

• (0, 9)

• (0, 25)

Tags

CCSS.HSF-IF.C.7A

The graph of a quadratic function is called a

• Parabola
• Vertex
• Axis of Symmetry 
• Vertex Form

Tags

CCSS.HSF-IF.C.7A

What divides the parabola into 2 perfect halves?

• Axis of Symmetry
• Vertex
• Axis of Doom
• x - intercept

Tags

CCSS.HSF.IF.B.4

What do we call the highest or lowest point of a quadratic?

• parabola
• vertex
• graph
• point

Tags

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

What is the arrow pointing at? How can you use this value to determine the minimum/maximum values?

• The arrow is pointing at the y-intercept. The y value of this point is equivalent to the maximum/minimum 
• The arrow is pointing at the vertex. The x value of this point is equivalent to the maximum/minimum
• The arrow is pointing at the solution. The y value of this point is equivalent to the maximum and the x value is equivalent to the minimum
• The arrow is pointing at the vertex. The y value is equivalent to the minimum/maximum

Tags

CCSS.HSF-IF.C.7A

What is the vertex?

• (2, 4)
• (3, -1)
• (0, 8)
• (4, 2)

Tags

CCSS.HSF-IF.C.7A