Algebra B refresher 2 (2018-2019)

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

• maximum
• minimum
• neither
• both

Tags

CCSS.HSF-IF.C.7A

Name the x-intercept(s)?

• 0
• 4
• 2
• 0 and 4

Tags

CCSS.HSF-IF.C.7A

What is the vertex of the graph?

• (2, 4)
• (3, -1)
• (0, 8)
• (4, 2)

Tags

CCSS.HSF-IF.C.7A

The vertex of this parabola is...

• (-4, -12.5)
• (12.5, 4)
• (-12.5, -4)
• (4, 12.5)

Tags

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

The graph of a quadratic function is called a

• Parabola
• Vertex
• Axis of Symmetry 
• Vertex Form

Tags

CCSS.HSF-IF.C.7A

Identify the y-intercept

• (0, -3)

• (0, 1)

• (0, 3)

• (2, 1)

Tags

CCSS.HSF-IF.C.7A

Quadratic equations take the shape of a _______ when graphed.

• u- shaped curve
• straight line
• wavey line/snaked
• circle/elliptical

Tags

CCSS.HSF-IF.C.7A

Find the decreasing interval

• (infinity, -2)

• (-infinity, 2)

• (2, infinity)

• (-2, infinity)

Tags

CCSS.HSF-IF.C.7A

Find the increasing interval

• (-1, infinity)

• (-infinity, -1)

• (-infinity, 4)

• (4, infinity)

Tags

CCSS.HSF-IF.C.7A

What is the domain of the function?

• D:{ x is greater than or equal to 3}
• D:{x is less than or equal to 3}
• D:{all real numbers}
• D:{ x is all real numbers between and including -1 and 5}