Domain and Range Answers

Which of the following graphs is not a function? a. c. b. d. Please select the best answer from the choices provided

What is the domain of the relation {(3, 4), (1, 3), (1, 4), (5, 2)}? a.{ 3 }c.{ 1, 2, 3, 4, 5 }b.{ 2, 3, 4 }d.{ 1, 3, 5 }

Which of the following relations represents a function?a.{ (2, 3), (1, 3), (3, 3) }c.{ (1, 3), (2, 3), (1, 4) }b.{ (1, 3), (2, 3), (2, 4) }d.{ (2, 2), (2, 3), (2, 1) }