monsehdz268owlg4m monsehdz268owlg4m
  • 20-09-2017
  • Mathematics
contestada

Find the domain and range of the relation, and determine whether it is a function.
{(2, 1), (−4, 5), (1, 7), (2, −3), (−1, 2)}

Respuesta :

Аноним Аноним
  • 20-09-2017
The domain is all the x values so {2,-4, 1, 2, -1} 
The range is all the y values so    {1, 5, 7, -3, 2}

Yes, it is a function because each item in the domain matches one item in the ranges. 
Answer Link

Otras preguntas

In humans, which of these is a vestigial structure? stomach coccyx lungs hand
Earliest written records of drama come from _____. China Egypt Europe Greece Rome
Cuneiform, one of the earliest forms of writing, was probably developed as a means of keeping records of a. population size. b. religious rituals. c. trade and
Which of the following Puritans believed that there should be some separation of church and state? a. John Winthrop b. John Cotton c. Cotton Mather d. Roger
What was the Bay of Pigs? a. an American military base in Puerto Rico that was destroyed by Cuban missiles in 1962 b. an American military base in Cuba that w
What's time 21/2 hours after 11:45 AM?
What happens in a convection cell? A. Cold, dense material sinks while hot, less dense material rises. B. Cold, dense material moves horizontally, while hot, le
Toussaint L'Ouverture was the leader of a revolution that took place in what is now?
what spurred economic growth in the united states during the first half of the 1900s a. world war 1 and world war 2 b the vietnam war c high tech industries d i
A large majority of the white population of the South owned slaves. a. True b. False