Identify Domain and Range and Function Exit Ticket

Find the domain and range of the function
Hint:  Use a scratch graph to help you visualize things. 

• Domain: (-∞, ∞)  Range: [-∞, 4]

• Domain: [1, ∞)  Range: (-∞, 4]

• Domain: [-1. ∞) Range: [4, ∞) 

• Domain: [4, ∞) Range: [-1,∞) 

Which of the following is the function shown in the graph?

• 
• 
• 
• 

Tags

CCSS.HSF-IF.C.7B

For the function {(0,1), (1,-3), (2,-4), (-4,1)}, write the domain and range.

• D: {1, -3, -4,}
  R: {0, 1, 2, -4}

• D: {-4, 0, 1, 2}
  R:{-4, -3, 1}

• D: {0, 1, 2, 3, 4}
  R:{1, -3, -4}

• D: {0, 1, 2, -4}
  R: {1, -3, -4, 1}

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.

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}

Is the mapping a function or not?

(Write out the ordered pairs!)

• Function

• Not a Function

Tags

CCSS.8.F.A.1

• 6

• 1

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

.

• Function

• Not a Function

Tags

CCSS.8.F.A.1

Is this is a function or not a function?

• Function

• Not a Function

Tags

CCSS.8.F.A.1

Match the following

• DOMAIN

• –3 < x < –1

  OR

  x > 2

• NO

  MATCH

• y ≤ 2

• RANGE

• x < 3

  OR

  –1 < x < 2

• NEGATIVE

• ALL REAL NUMBERS

• DECREASING

• x < 1

  OR

  x > 3