Domain Range Discrete

Identify the domain of the following relation:

• {-6, 14, 2, 28}

• {(-6,14), (0,32), (2,38), (4,44)}

• {-6, 0, 2, 4}

• {14, 32, 38, 44}

Based on the given mapping, what are the elements in the domain?

• {-2, 0, 1, 3}

• {-3, 1, 3, 4}

• {-3, -2, 0, 1, 3, 4}

• {1, 3}

What is the domain of this relation?

• {-8,4,4,6}

• {-8,4,6}

• {-4,2,2,8}

• {-4,2,8}

What is the domain?

• all real numbers

• 1<x<6

• {1,3,4,6}

• {-2,2,5}

What is true about the relation?

• It represents a function.

• Its domain is {-2, 0, 1, 3}.

• Its range is {-2, 0, 1, 3}.

• The data is continuous.

Identify the domain of the following relation:
Remember domain is the "x" values

• -6, 14, 2, 28

• (-6,14), (0,32), (2,38), (4,44)

• -6, 0, 2, 4

• 14, 32, 38, 44

• {-2, 3, 7}
• [-2, 3]
• {1, 2, 2, 3, 4}
• [1, 4]

Is the relation a function? Why?

• Yes, because the x-value 11 has two y-values pair with it.

• Yes, because each x-value has only one y-value paired with it.

• No, because the x-value 11 has two y-values pair with it.

• No, because each x-value has only one y-value paired with it.

What is the range of the following relation:
(9, -2) (4, 3)  ( 8, 10) ( -4, 8)
Range is the y values 
(x,y)

• -4, 4, 8, 9

• -2, 3, 8, 10

• (9, -2) ( 4, 3)

• (8, 10) (-4, 8)

IS THIS GRAPH DISCRETE AND CONTINUOUS?  

• DISCRETE

• CONTINUOUS