2.03 Quiz Key Features with Parent Functions

Which answer choice best represents the domain and range of the function?

• Domain: x ≥ −3 Range: y ≥ 5

• Domain: All real numbers

  Range: y ≥ 5

• Domain: x ≥ −3 Range: All real numbers

• Domain: y ≥ 5 Range: x ≥ −3

What is the range of this function?

• All real numbers

• All real numbers greater than or equal to 8

• All real numbers less than 8

• All real numbers less than or equal to 8

Tags

CCSS.HSF-IF.C.7A

What is the domain?

• x ≥ 0

• y ≥ 0

• All real numbers

• {0, 1, 2, 3, 4,...}

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

What type of function is shown?

• exponential
• linear
• quadratic
• square root

Tags

CCSS.HSF-IF.C.7B

Domain is: 

• All x values, from left to right.
• All y values, from bottom to top.
• All x values from bottom to top. 
• All y values from left to right.

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

Range is:

• All x values, from left to right.
• All y values, from left to right. 
• All y values, from bottom to top.
• All x values, from bottom to top.

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

Select all the correct answers that are true about this function.

• It is a continuous graph

• It is a discontinuous graph

• It is a rational function

• It is an exponential function

Tags

CCSS.HSF-IF.C.7D

Describe the end behavior of the graph.

• x → ∞, y→ ∞ and x→∞, y→⁻∞
• x → ∞, y→ ∞ and x→⁻∞, y→∞
• x → ∞, y→ ∞ and x→⁻∞, y→ 0
• x → ∞,y→ ∞and x→ ⁻∞, y→ ⁻∞

Describe the end behavior of the graph.

• x → ∞, y→ ∞ and
  x→ ∞, y→⁻∞
• x → ∞, y→ ∞ and
  x→⁻∞, y→∞
• None of these
• x →∞,y→⁻∞ and
  x→∞, y→⁻∞

Tags

CCSS.HSF-IF.C.7A

Where is the function decreasing?

• (-∞, -1)
• (-1, ∞)
• (-∞, 3)
• (-∞, ∞)