Graphing Parabolas in Intercept Form

What is the green dashed line called?

• roots or x-intercepts

• parabola

• axis of symmetry

• y intercept

The graph of a quadratic function is called a

• Parabola

• Vertex

• Axis of Symmetry 

• Vertex Form

The axis of symmetry line passes through which point?

• y-intercept

• any random point

• vertex

• symmetrical point for the vertex

Graph the parabola represented by the equation:

Use the graph to determine the x-intercepts.

• -1 and -3

• 1 and -3

• 1 and 3

• -1 and 3

Does the quadratic have a max/min vertex, and does the parabola open up/down?

• max/ opens down

• min/ opens up

• max/ opens up

• min/ opens down

Does this graph show a maximum or a minimum?

• Maximum

• Minimum

Name the y-intercept.

• (-4,4)

• (0,4)

• (-2,0)

• (0,0)

What are the x-intercepts of the following equation?
y=(x+4)(x-7)

• x=4 and x=7

• x=28 and x=-28

• x=-4 and x=7

• x=4 and x=-7

(0,1) on this parabola is the...

• vertex and maximum 

• vertex and minimum

• axis of symmetry

• focal point