Identifying Domain and Range

What is the domain in inequality notation?

• [ -2 , 2 ]

• [ 4 , -4 ]

• -2 ≤ x ≤ 2

• 4 ≥ y ≥ -4

What is the domain in interval notation?

• ( -5 , 5 )

• [-2 , -4 )

• -5 < x < 5

• -2 ≥ y > -4

What is the range in interval notation?

• ( -5 , 5 )

• [-2 , -4 )

• -5 < x < 5

• -2 ≥ y > -4

What is the domain in interval notation?

• [ -2 , 2 )

• ( 5 , 1 ]

• -2 ≤ x < 2

• 5 > y ≥ 1

What are the domain and range of the function shown below.

The domain is ​ (a)  

The range is ​ (b)  

• { x | x > -4 }

• { y | y < 6 }

• { x | x ≥ -4 }

• { x | x < 6 }

• { x | x ≤ 6 }

• { y | y ≤ 6 }

• { y | y > -4 }

• { y | y ≥ -4}

Use the image on the left to answer the questions below. For set A, the domain is ​ (a)   and the range is ​ (b)   .

• {2, 3, 5, 7}

• {5, 8, 9}

• {1, 8, 5}

• {2, 3, 5}

• {1}

• {2, 3, 4, 5}

• {5, 6, 7, 8, 9}

• {2, 3, 4, 5, 6, 7}

• {1, 2, 3, 4, 5, 6, 7, 8}

Find the domain and range of this function.

x​ (a)   ​ (b)  

y​ (c)   ​ (d)  

• -3

• 4

• -5

• 1

• <

• >

The Domain is ​ (a)   , and the range is ​ (b)   .

• all real numbers

• all numbers less than or equal to 6

• all numbers greater than or equal to 6

• all numbers greater than -2 and less than 2

• all numbers greater than -8 and less than 8

Find the following:

Domain:​ (a)  

Range: ​ (b)  

Select TWO correct answers.

Domain

​ (a)  

Range

​ (b)  

• The domain of the function is {0,1,2,3,4,5}

• The range of the function {0,96,192,288,384,480}

• The domain of the function is all real numbers

• The domain of the function {0,96,192,288,384,480}

• The range of the function {0,1,2,3,4,5}

• The range of the function is all real numbers.