Quadratics

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

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

Does this parabola have a maximum or minimum?

• Maximum
• Minimum

What is the equation for the axis of symmetry?

• y=3
• x=3
• x=5
• x=1

What is the green dot on the parabola called?

• maximum
• minumum
• roots
• zeros

Does y = -4x² have a maximum or minimum value?

• maximum
• minimum

The axis of symmetry line passes through which point?

• y-intercept
• any random point
• vertex
• none of these

Is this a max or min?

• max
• min
• cannot be determined

Which answer choice describes  y = -3x² +7x - 2 accurately?

• opens up with a maximum
• opens up with a minimum
• opens down with a maximum
• opens down with a minimum 

Does the following quadratic equation have a maximum or minimum value? How can you tell?
y=x²+2x-3

• Minimum value, because the a value is positive
• Maximum value, because the b value is positive
• Maximum value, because the a value is positive
• Minimum value, because the c value is negative

Does this graph have a maximum or minimum value?

• maximum
• minimum
• neither
• both