Graph of Quadratics

Is the following function even, odd, or neither?

• Even

• Odd

• Neither

Is the following function even, odd, or neither?

• Even

• Odd

• Neither

What are the zeros of the function?

Let's call the graph f(x). Find f(5) = ___

• 25

• 30

• 35

• 40

How can you tell whether a parabola is facing up or facing down by looking at the equation?

• The vertex tells you the direction of the opening

• The value of "a" tells you the direction of the opening.

• All parabolas open upward

• All parabolas open downward

What is the range of the function?
*Hint: Range is all of the y-values included in the function. 

• y≤3

• y≥3

• All real numbers

• -6≤y≤3

What is the significance of the ordered pair (2, -4) to the graph?

• It is the vertex

• It is an x-intercept

• It is the y-intercept

• It is the axis of symmetry

Quadratic equations take the shape of a _______ when graphed.

• parabola

• straight line

• snaked line

• elliptical

What is the range of this parabola?

• All real #'s

• y > -1

• y < -1

• x > -4

Which of the following is the correct equation for the given graph?

• f(x) = -(x + 2)² - 4

• f(x) = -(x - 2)² - 4

• f(x) = -3(x - 2)² - 4

• f(x) = -3(x + 2)² - 4