Intro Quadratics Vertex Roots

What direction is the following equation opening?

y = -3x² + 8

• Up

• Down

• Left

• Right

Tags

CCSS.HSF-IF.C.7A

What is this point called?

• Axis of Symmetry

• Vertex

• Quadratic

• Parabola

Tags

CCSS.HSF-IF.C.7A

What are the x-intercepts/zeros/roots of the graph?

• (-1,0)

• (3,0)

• (-1,0) and (3,0)

• (0,-1) and (0,3)

Tags

CCSS.HSF-IF.C.7A

The graph of a quadratic function is called a

• Parabola

• Vertex

• Axis of Symmetry 

• Vertex Form

Tags

CCSS.HSF-IF.C.7A

What is the green dashed line called?

• roots or x-intercepts

• parabola

• axis of symmetry

• line of dashes

Tags

CCSS.HSF-IF.C.7A

The axis of symmetry line passes through which point?

• y-intercept

• any random point

• vertex

• symmetrical point for the vertex

Does this graph have a maximum or minimum value?

• maximum

• minimum

• neither

• both

Tags

CCSS.HSF-IF.C.7A

What is are the other names for an x- intercept?

• Zeros, Roots

• y - intercept, zeros

• axis of symmetry

• maximums, minimums

Which of the following is the vertex of the graph?

• (2, 0)

• (-2, 0)

• (0, 4)

• (-1, 3)

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

• y = -2

• x = 3

• x = -3

• y = 2