Functions of Graph review

Do the ordered pairs make a function?

(0,1) (1,4) (4,1) (5,1)

• Yes, They make a function

• No, they do not make a function

Does the mapping diagram show a funciton?

• Yes, it shows a function

• No, it does not show a function

A water tank is draining and takes a certain amount of time. The graph is shown for the situation. What is the domain and range for the situation?

What are the domain and range of the graph?

What is the range of the graph shown?

• All Real Numbers

What is the domain of the graph shown?

• All real numbers greater than or equal to -4

• All real numbers greater than -4

• All real numbers less than -4

• All real numbers less than or equal to -4

Which graph does NOT represent a function?

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Find the value of f(2)

• 0

• -1

• 2

• 4

• -4x - 3

• -4x +1

• 6x + 1

• 6x - 3