DEUA Unit 7 Review

Quadratic equations take the shape of a​ (a)   when graphed.

• Parabola
• Line
• Circle
• DKN

This Parabola has a​ (a)   value at ​ (b)   .

The axis of symmetry is : ​ (c)   ​ (d)  

• Maximum
• 5
• x=
• 2
• y=
• -2
• Minimum

A parabola has a vertex at (-3,2). , then the axis of symmetry equation : x=​ (a)   .

• -3
• 2
• 3

Use the Graph . the vertex is ( ​ (a)   , ​ (b)   ) and the axis of symmetry is x=​ (c)   .

• 3
• 8
• -3
• 7
• 6

Domain : ​ (a)   ​ (b)   ​ (c)   ​ (d)   ​ (e)  

• -2
• x
• 2
• 0
• 4

The Range is :​ (a)   ​ (b)   ​ (c)   ​ (d)   ​ (e)  

• 0
• 4
• -2
• 2
• x

What is the range?

• All real numbers greater than or equal to -8 & less than or equal to 0.

• All real numbers greater than -8 & less than & less than or equal to 0.

• All real numbers greater than -6 & less than or equal to 1.

• All real numbers greater than -6 and less than or equal to 0.

What is the domain?

• All real numbers greater than or equal to -4 & less than 8.

• 
  All real numbers greater than or equal to -9 & less than 3.

• 
  All real numbers less than or equal to -4 & less than 8.

• All real numbers less than or equal to -9 & less than 3

Match the equation to its description.

• Vertically stretched (steeper) by 2 and shifted up 4

• Vertically stretched (steeper) by 2 and shifted left 4

• Vertically compressed (less steep) by 2 and shifted up 4

• Vertically compressed (less steep) by 2 and shifted left 4

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