Statements About Quadratics

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

• y = -2

• x = 3

• x = -3

• y = 2

What is the green dot on the parabola called?

• maximum

• minumum

• roots

• zeros

What is the vertex of the graph. Is it a maximum or minimum?

• (0,3) minimum

• (3,0) maximum

• (0,3) maximum

• (3,0) minimum

The graph of a Quadratic function is shown. Select ALL the statements that are true about the graph.

• It has a Maximum

• The Zeros/Solutions are 0 and 4

• It has a Minimum

• The Vertex is (0, 0)

• The Axis of Symmetry (AOS) is x = 2

Which graph will have the farthest vertical shift away from the quadratic parent function?

• g(x) = -x² + 9

• g(x) = 5x² + 1

• g(x) = 0.2x² - 11

• g(x) = -3x² - 6

Which statements are true about the quadratic parent function? Select all that apply.

• It has only one x-intercept.

• It opens downward.

• The range is all real numbers.

• The domain is all real numbers.

What is the range of this quadratic function?

y = x² - 8

• y > -8

• y < -8

• x = all real numbers

• y = all real numbers

Based on this table of values of a quadratic function, what is the VERTEX?

• (-4, 0)

• cannot be determined

• (-1, -9)

• (0, -8)

Using the graph of y = -1.5x² + 12x - 23 shown here,

what are the values of x when y = -5?

• x = 4

• x = 2, 6

• x = 3.2, 4.8

• cannot be determined on the graph

The graph shown here represents which quadratic function?