evansjohnathan51 evansjohnathan51
  • 23-08-2019
  • Biology
contestada

Which of the following sets represents a function?
{(3,5), (-1, 7), (3, 9))
{(1, 2), (3, 2), (5, 7))
{(1, 2), (1, 4), (1, 6)}

Respuesta :

joshnajd joshnajd
  • 06-09-2019

B. {(1, 2), (3, 2), (5, 7))

Explanation – Set B represents a function because all the first elements are different. While in the rest of the given sets, the first elements are repeated. In set A, 3 is repeated twice in the first element and in set C, 1 is repeated all the tree times in the first element.

While drawing it in a graph, one line may cross the other line which says that the given set is not a function. Such type of test is called as vertical line test.  

Answer Link

Otras preguntas

Which is greater 1.090 1.009
In the Supreme Court case Korematsu v. United States, the court decided that the Fourteenth Amendment A) did not apply to Korematsu because he was Japanese B) c
If AD = 2x + 2 and CD = x + 11, what is the value of x? a-3 b-13 c-7 d-9
How are tumor cells different from normal cells A:mitosis is not regulated in tumor cells B:tumor cells use meiosis to replicate C:tumor cells are haploid an
An 800 g solution of kool-aid contains 780 g of water. what is the mass percent of solute in this solution?
What are the solutions to the quadratic equation -2x^2 + 6x + 3 = 0?
Explain why and how you qualify authors in academic writing
Find the area of the figure.
List ten events in chronological order Terror of bottle creek
you are flying a kite that has two strings attached to either side of it you are holding those strings in your left and right hand if you pull down with right