SOLUTION: Is [(1,1), (2,1), (2,2) an (1,2)] a function?
Algebra.Com
Question 469782: Is [(1,1), (2,1), (2,2) an (1,2)] a function?
Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!
No, because the x-coordinate of 1 is paired with the y-coordinates 1 and 2. You can't have a function that has one input mapping to 2 different outputs. So it's not a function.
RELATED QUESTIONS
is {(-5, -1), (5, -1), (2, -1)} a function
(answered by MathLover1)
1. Which relation is a function?
(Points : 4)
{(1, 2); (2, 3); (3, 4); (1, 5)}
(answered by solver91311)
Determine whether the relation is a function.
{(-5, -5), (-1, -2), (1, 8), (1, 2)}
(answered by Edwin McCravy)
Is the relation {(–2, 5), (–1, 5), (–1, 4), (–1, –3), (–2, 0)} a... (answered by nerdybill)
A... (answered by colliefan)
Is the relation a function? Why or why not?
{(-1, 1), (-2, 1), (-2, 2), (0,... (answered by Edwin McCravy)
1/2-(-1/2)= (answered by xshorty73)
1+1+2+2= (answered by 10301650)
Which set of ordered pairs is a linear function?
A. (–2, –1), (0, 1), (2, 1), (4, 1)
(answered by KMST)
2(1/2)^2 + (-1/2) -1... (answered by rmromero)