Function or not a Function

• Function
• Not a Function

• Function
• Not a Function

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}

Is this graph a function or not a function? 

• Function 
• Not a Function

• Function
• Not a Function

• FUNCTION

• NOT FUNCTION

• Function
• Not a Function

Which ordered pair below would prevent this table from being a function?

• (10, 10)
• (2, 4)
• (6, 1)
• (-2, 0)

b. B = {(1, 1) (2, 2) (3, 3) (4, 4)}

• FUNCTION

• NOT FUNCTION

• Function
• Not a Function