SOLUTION: which of the following relations does not represent a function? A) {(-3,1), (2,1),(4,5)} B) {(-4,1), (-4,3),(2,-3)} C) {(0,1), (1,1), (2,1)} D) {( -1,1), (0,2), (1,-1)

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Question 1173791: which of the following relations does not represent a function?
A) {(-3,1), (2,1),(4,5)}
B) {(-4,1), (-4,3),(2,-3)}
C) {(0,1), (1,1), (2,1)}
D) {( -1,1), (0,2), (1,-1)
Answer by ewatrrr(24785)   (Show Source): You can put this solution on YOUR website!
 

Hi,

A) {(-3,1), (2,1),(4,5)}

B) {(-4,1), (-4,3),(2,-3)}

C) {(0,1), (1,1), (2,1)}

D) {( -1,1), (0,2), (1,-1)

Function is special relationship where each input(x) has a single output(y).

Note B)

x	y

-4	1

-4	3

 2     -3

 -4 has two different  y-values.

 B) does not represent a function





 

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