8.1-8.3 Graphing Quadratic Equations

What steps transform the graph y = x² to y = x² + 8

• shifted up 8 units

• shifted down 8 units

• shifted left 8 units

• shifted right 8 units

Match the equation to its description.

• Reflected over x and up 4
• Reflected over x and down 4
• Reflected over x and right 4 
• Reflected over x and left 4

Match the equation to its description.

• Stretched by 2 and up 4

• Shrink by 2 and up 4

• Stretched by 2 and left 4

• Shrink by 2 and left 4

Which quadratic function has a vertex below the origin and opens upward?

• y = -x² + 3
• y = -x² – 1 
• y = x² + 5
• y = x² – 2 

Is this a max or min?

• max
• min
• cannot be determined

How many solutions does this graph have?

• one
• two
• no solutions
• cannot be determined

A line about which a figure is symmetric is the:

• Solution Set
• Intercept Formula
• Quadratic Function
• Axis of Symmetry

Does this parabola have a minimum or maximum and what is its value?

• minimum: 2
• maximum: 2
• minimum: 5
• maximum: 5

What is the green dashed line called?

• roots or x-intercepts

• parabola

• axis of symmetry

• y intercept

What is the vertex?

• (5,2)
• (2,5)
• (-2,5)
• (-5,2)