A.2A, 6A, 9A Domain and Range of Functions

Which of the following best describes the domain of the function?

• {f(x): all real numbers}

• {x: all real numbers}

Tags

CCSS.HSF.IF.B.5

CCSS.8.F.A.1

Describe the domain of the function:

​ (a)   ​ (b)   x ​ (c)   ​ (d)  

​ ​

• -7
• 5
• -3
• 1
• -1
• 2

Tags

CCSS.HSF.IF.B.5

CCSS.8.F.A.1

Describe the domain of the function:

​ (a)   ​ (b)   x​ (c)   ​ (d)  

• 4
• -6
• -3
• 6
• 1

Tags

CCSS.HSF.IF.B.5

CCSS.8.F.A.1

Describe the domain of the function:

​ (a)   (b)   ​ (c)  

• -2
• 4
• 1
• x
• y

Tags

CCSS.HSF.IF.B.5

CCSS.8.F.A.1

Describe the domain of the function:

​ (a)   (b)   ​ (c)  

• 6
• 3
• -3
• x
• y

Tags

CCSS.HSF.IF.B.5

CCSS.8.F.A.1

Which answer choices represent the correct domain and range.

Select TWO correct answer choices.

• {x: all real numbers}

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.CED.A.3

CCSS.HSA.REI.D.10

CCSS.HSA.REI.D.11

Which of the following best describes the range of the function?

• {x: all real numbers}

• {f(x): all real numbers}

Tags

CCSS.HSF.IF.B.5

CCSS.8.F.A.1

Describe the range of the function:

​ (a)   ​ (b)   y ​ (c)   ​ (d)  

​ ​

• -7
• 5
• -3
• 1
• -1
• 2

Tags

CCSS.HSF.IF.B.5

CCSS.8.F.A.1

Describe the range of the function:

​ (a)   ​ (b)   f(x)​ (c)   ​ (d)  

• 7
• -1
• -7
• 6
• 2
• 1

Tags

CCSS.HSF.IF.B.5

CCSS.8.F.A.1

Describe the range of the function:

​ (a)   ​ (b)   ​ ​ (c)  

• -2
• 4
• x
• f(x)
• 1

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5