Functions from a Graph Math I

• function

• not a function

Is this table a function or not a function?

• Function

• Not a function

Does the graph represent a function?

• Yes, because the vertical line test shows there are no repeating input values

• No, because the vertical line test shows there are repeating input values

Is this a function?

• yes

• no

Which graph does NOT pass the vertical line test?

• Graph 1

• Graph 2

• Graph 3

• Graph 4

Which ordered pair represents the minimum on this function?

• (-1, 0)

• (1, -4)

• (0, -3)

• (4, 0)

Which ordered pair shows the maximum of this function?

• (2, 2)

• (3, 1)

• (0, 2)

• (1, 3)

What is the value of X when the function starts increasing?

• x = -5

• x = -3

• x = 1

• x = -1

What is the value of X when the function becomes a constant?

• x = -5

• x = -3

• x = 1

• x = -1

What is the value of X when the function starts decreasing?

• x = -5

• x = -3

• x = 1

• x = -1