Maximum and Minimum of Quadratics

What is the green dot on the parabola called?

• maximum
• minumum
• roots
• zeros

Does y = -4x² have a maximum or minimum value? (HINT: Graph the equation.)

• maximum

• minimum

What is the vertex?

• (-1,-2)
• (-2,-1)
• (-3,-1)
• (2,1)

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

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

Does this graph have a minimum or maximum? What point?

• minimum at (-3, -5)

• minimum at (3, 5)

• maximum at (-3, -5)

• maximum at (3, 5)

Does this graph have a minimum or maximum? What point?

• Minimum at (0, 0)

• Minimum at (0, 2)

• Maximum at (0, 0)

• Maximum at (0, 2)

Does this graph have a maximum or minimum value?

• maximum
• minimum
• neither
• both

Is this a max or min?

• max
• min
• cannot be determined

Does this graph have a maximum or minimum?

• Minimum
• Maximum

At what point is the minimum of this graph?

• (4,1)
• (1,-4)
• (-1,0)
• (3,0)