Quadratic Increasing

What is the increasing interval on the function shown?

Where is this parabola increasing?

Where is this parabola increasing?

• All real numbers

What is the y-intercept of this parabola?

• (−1, 3)

• (−3, 11)

• (−2, 5)

• (0, 5)

Where is the axis of symmetry for this parabola?

• x = −1

• x = 0

• y = 3

• x = −3

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

• vertex and maximum 

• vertex and minimum

• axis of symmetry

• focal point

Does this parabola have a maximum or minimum?

• Maximum

• Minimum

The highest or lowest point on the parabola

• Parabola

• Domain

• Vertex

• Range

The graph of a quadratic function is called a 

• quadratic graph

• parabola

• half oval

• vertex form

In the picture, what does the coordinate (0, -2) represent?

• the x-intercept

• the minimum

• the axis of symmetry

• the y-intercept