Quad Features

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Name:

x

y

If the graph opens up, the vertex is a ___________________

If the graph opens down, the vertex is a ________________

The vertex is a point on the ______________________

On this graph the coordinates of the vertex are ( , )

The axis of symmetry is the _______ line

that goes through the ________of

a __________ so that the left and right

sides of the parabola are ____________.

On this graph the axis of symmetry is

x = _____

On this graph the y- intercept is ( ).

The x -intercepts are the points at which

the parabola crosses the ________ . If

they exist, the x - intercepts represent the

________ of the quadratic function, the

values of x at which y =___.

The domain of a vertical parabola is
always equal to __________________.

They y -intercept is the point at which the

parabola crosses the____________

If the graph opens up, the range is
y > the y coordinate of the vertex.

If the graph opens down, the range is
y < the y coordinate of the vertex..

In this problem the range is ____________

On this graph the x-intercepts are

( , 0 ) and ( , 0 ).