Intro to Quadratics Practice

Does the graph have a minimum or a maximum?

• minimum
• maximum

Does the graph have a minimum or maximum?

• minimum
• maximum

Tags

CCSS.HSF-IF.C.7A

Which of the following is the vertex of the graph?

• (2, 0)
• (-2, 0)
• (0, 4)
• (-1, 3)

What shape is the graph of a quadratic?

• Hyperbola

• Parabola

• Straight Line

• Circle

Tags

CCSS.HSF-IF.C.7A

What is the axis of symmetry for this graph? 

• x = 2
• x = -4
• y = -4
• x=-2

Tags

CCSS.HSF-IF.C.7A

A parabola has a vertex at (-3,2). Where is the axis of symmetry?

• y = -2
• x = 3
• x = -3
• y = 2

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.

Tags

CCSS.HSF-IF.C.7A

What are the green points called?

• axis of symmetry
• vertex
• y-intercept

• x-intercepts

Tags

CCSS.HSF-IF.C.7A

Find the y-intercept of f(x) = 2x² - 2x + 1

• (0,2)

• (0,-2)

• (0,1)

• (0,-1)

Tags

CCSS.HSF-IF.C.7A

The axis of symmetry line passes through which point?

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