SOLUTION: Which of the following relations is a function?
(8, 1), (-4, 4), (4, 1), (8, 2)
(4, 4), (-4, 6), (4, 3), (-7, 2)
(4, 4), (-4, 2), (8, 1), (-7, 2)
(4, 0)
Algebra.Com
Question 1000824: Which of the following relations is a function?
(8, 1), (-4, 4), (4, 1), (8, 2)
(4, 4), (-4, 6), (4, 3), (-7, 2)
(4, 4), (-4, 2), (8, 1), (-7, 2)
(4, 0), (-4, 3), (8, 1), (-4, 5)
Answer by MathLover1(20850) (Show Source): You can put this solution on YOUR website!
Function: A function is a set of ordered pairs in which each -element has only -element associated with it.
(8, 1), (-4, 4), (4, 1), (8, 2)=>
the x-element is paired with a y-element of and also a y-element of
so,the relation shown above is NOT a function
(4, 4), (-4, 6), (4, 3), (-7, 2)
the x-element is paired with a y-element of and also a y-element of
so,the relation shown above is NOT a function
(4, 4), (-4, 2), (8, 1), (-7, 2)
none of the x-element is paired with a more than one y-element;so,the relation shown above IS a function
(4, 0), (-4, 3), (8, 1), (-4, 5)
the x-element is paired with a y-element of and also a y-element of
so,the relation shown above is NOT a function
RELATED QUESTIONS
1.
Which of the following relations is a function?
A. {(-4, 3), (-4, 2), (1, 9), (6, (answered by Edwin McCravy)
Which of the following relations is a function? A.{ (1, 2), (1, 3), (2, 8), (3, 9) } (answered by jim_thompson5910)
Which of the following relations is a function?
A. {(-4, 3), (-4, 2), (1, 9), (6, 7)}
(answered by danieleggleton26@yahoo.com)
Which of the following relations is a function?
A.(2, 6), (3, 9), (4, 2), (3, (answered by lynnlo,MathLover1)
which of the following relations is not a function ?
a. {(5, 11), (6, 2), (3, 2), (4,... (answered by MathLover1)
which of the following relations is a function?
a. {(5, 11), (6, 2), (1, 2), (6, 7),... (answered by Fombitz)
3.
Which of the following relations is a function?
A. {(5, 2), (3, 2), (4, 2), (5,... (answered by Edwin McCravy)
1. 8(9+6)-4
2. 3+4*(5-7)
3.... (answered by lefty4ever26)
Which set of ordered pairs does NOT represent a function?
A) (0, 1), (2, 2), (4, 8),... (answered by acw1213)