Domain and Range (Discrete Data)

What is the range of the table shown?

• {-3, -1, 1, 3, 5, 7, 9}

• {-3, -2, -1, 0, 1, 2, 3, 5, 7, 9}

• {-3, -2, -1, 0, 1, 2, 3}

• All integers

What is the domain and range for the function:

{(-5,2), (8,-4), (-7, 2), (5,0)}

• Domain: {-4,0,2}

  Range: {-7, -5, 5, 8}

• Domain: $-7\le x\le8$
  Range: $-4\le y\le2$

• Domain: {-7, -5, 5,8}

  Range: {-4, 0, 2}

• Domain: $-7\le y\le8$
  Range: $-4\le x\le2$

Which of the following statements is TRUE

about the scatterplot shown?

• The range is {1, 2, 3, 5}
  and it is discrete data

• The domain is {-1, 1, 2,3}
  and it is discrete data

• The range is $-1\le y\le3$
  and it is continuous data

• The domain is {1, 2, 3, 5}
  and it is discrete data

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

A shoe company used packing boxes to ship 4 orders to different stores. The number of packing boxes needed to transport the pairs of shoes is a function of the number of pairs ordered for each delivery.

This function consists of the ordered pairs (44,3), (60,4), (72,5), and (88,6).

What is the domain of this situation?

• {44, 60, 72, 88}

• All positive numbers

• {3, 4, 5, 6}

• All numbers greater than 44 but less than 86

What are the elements in the range of the given mapping?

• {-3, 1, 3, 4}

• {-2, 0, 1, 3}

• {-3, -2, 0, 1, 3, 4}

• All the integers

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1