cubic functions overview

What is the Domain of ALL Cube Root Functions in interval notation?

• (−∞,∞)
• −∞<x<∞
• (−∞,0]
• All Cube Root Functions are different.

What is the Range of ALL Cube Root Functions in interval notation?

• (−∞,∞)
• −∞<y<∞
• (−∞,0]
• All Cube Root Functions are different.

Tags

CCSS.HSF-IF.C.7B

What is another way to say "where a function crosses the x-axis"?

• x-intercept
• zero
• root
• all of these.

Tags

CCSS.HSF-IF.C.7C

What is/are the zero(s) of the function?

• x = 4, x = 1, x = -2
• x = -4, x = -1, x = 2
• y = -2
• (0, -4), (0, -1), (0, 2)

Tags

CCSS.HSF-IF.C.7C

Which of these represents a CUBIC function?

• 
• 
• 
• 

A cubic function has a degree of....

• 1

• 2

• 3

• 4

The graph of a function is shown.  What are the domain and range of this function?

• Domain: (-∞, ∞)
  Range: (-∞, 2]
• Domain: [2, ∞)
  Range: (-∞, ∞)
• Domain: (-∞, ∞)
  Range: (-∞, ∞)
• Domain: (-∞, 2]
  Range: [2, ∞)

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

Name the parent function.

• linear
• quadratic
• cube root
• cubic

Tags

CCSS.HSF-IF.C.7B

What type of function is shown?

• linear
• quadratic
• square root
• absolute value