Characteristics of Quadratics + Square Root Functions

What type of function is this?

• Square Root

• Quadratic

• Cubic

• Cube Root

Using the graph of the quadratic function, identify the domain.

• (4,∞)

• (6,∞)

• (-∞,∞)

• (4,6)

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

Is the vertex an example of a minimum or maximum?

• Maximum

• Minimum

What is the range of this function?

• [-4,∞)

• [0, ∞)

• (-∞, 4]

• (0,∞)

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

Does this graph have a maximum or minimum value?

• maximum
• minimum
• neither
• both

Tags

CCSS.HSF-IF.C.7A

What is the vertex of the graph?

• (2, 4)
• (3, -1)
• (0, 8)
• (4, 2)

What is the DOMAIN?

• [0, ∞)
• (-∞, 0)
• All real numbers
• {0, 1, 2, 3, 4,...}

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

Define Vertex

• Where the parabola touches or intersects the x-axis

• The highest (maximum) or lowest (minimum) point on the graph

• Where parabola line touches or intersects the x- axis, also called the x-intercept

• A line that divides the graph into two equal parts. i.e. cuts the graph in half

What is the vertex?

• (-3, 0)

• (3, 0)

• (0, 18)

• (18, 0)

What is the ordered pair for the endpoint?

• (4, -2)

• (-2, 4)

• (-4, -2)

• (4, 2)