SOLUTION: Which of these sets of coordinates is not a function?
a){(3, 2), (5, -1), (13, 12), (-2, 2)}
b){(4, 3), (4, -3), (2, 12), (7, 11)}
c){(1, -1), (0, 2), (-1, 1), (3.5, 4.6)}
d){(
Algebra.Com
Question 253837: Which of these sets of coordinates is not a function?
a){(3, 2), (5, -1), (13, 12), (-2, 2)}
b){(4, 3), (4, -3), (2, 12), (7, 11)}
c){(1, -1), (0, 2), (-1, 1), (3.5, 4.6)}
d){(8, 0), (5, 1), (-8, -1), (3, 4)}
Answer by MRperkins(300) (Show Source): You can put this solution on YOUR website!
You could graph these and use the vertical line test to see which one is not a function. You could also look to see if any x value has more than one y value. A function can not have multiple F(x) values for an x. This means that when x=5, y can not equal 3 and 7.
.
If you need any more help, then email me at justin.sheppard.tech@hotmail.com and I will help you. I do not want to just "give you" the answer though.
.
Justin
RELATED QUESTIONS
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)
Which set of ordered pairs does NOT represent a function?
A) (0, 1), (2, 2), (4, 8),... (answered by acw1213)
3.
Which of the following relations is a function?
A. {(5, 2), (3, 2), (4, 2), (5,... (answered by Edwin McCravy)
1. (10 points) Refer to the Real Estate data , which reports information on homes sold in (answered by Fombitz)
Which of the following is equivalent to this expression?
{{{ 16!/10! }}}
A.) 6 • 5... (answered by Lillie28)
3 1/2+ 4 3/4+ 5 3/10
(a)12 7/16 (b)13 11/20 (c)16/33 (d)12 9/80 (e)none of these
(answered by Alan3354)
3 1/2+ 4 3/4+ 5 3/10
(a)12 7/16 (b)13 11/20 (c)16/33 (d)12 9/80 (e)none of these (answered by Edwin McCravy)
which of the following relations does not represent a function?
A) {(-3,1),... (answered by ewatrrr)