Intro to Key Characteristics of Quadratics

If y=0, what are the values of x?

• -1 and 3

• 1

• 0 and 2

• -3

What is another name for the x-intercepts of a quadratic?

• y-intercept

• Zeros

• x-axis

• They don't have another name

Tags

CCSS.HSF-IF.C.7C

Does this graph have a maximum or minimum?

• Minimum

• Maximum

Tags

CCSS.HSF-IF.C.7A

Determine the interval in which this function is INCREASING.

• (-4, ∞)

• (-3, ∞)

• (∞, -3)

• (-∞, -4)

Tags

CCSS.HSF-IF.C.7A

Determine the interval of this function's DOMAIN.

• (-5, -1)

• (-∞, ∞)

• No solution

• (-∞, -3)

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

Determine the interval of this function's RANGE.

• (-4, ∞)

• (-3, ∞)

• No solution

• (-∞, -4)

Tags

CCSS.HSF-IF.C.7A

Determine the interval of this functions DOMAIN.

• (-∞, 2)

• No Solution

• (-∞, ∞)

• (-∞, 1)

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

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

• y = -2

• x = 3

• x = -3

• y = 2

How many zeros does this parabola have? 

• 3

• 2

• 0

• 1

Tags

CCSS.HSF-IF.C.7A

What is the vertex of the function y=(x+2)²-7?

• (-2, -7)

• (-2, 7)

• (2, 7)

• (2, -7)