Which of the relations given by the following sets of ordered pairs is not a function?

Select one:

a. { (5,2), (4,2), (3,2), (2,2), (1,2) }{ (5,2), (4,2), (3,2), (2,2), (1,2) }

b. { (-4,-2), (-1,-1), (3,2), (3,5), (7,10) }{ (-4,-2), (-1,-1), (3,2), (3,5), (7,10) }

c. { (-8,-3), (-6,-5), (-4,-2), (-2,-7), (-1,-4) }{ (-8,-3), (-6,-5), (-4,-2), (-2,-7), (-1,-4) }

d. { (-6,4), (-3,-1), (0,5), (1,-1), (2,3) }

Question

Mathematics

Kaya

29 January, 07:54

Which of the relations given by the following sets of ordered pairs is not a function?

Select one:

a. { (5,2), (4,2), (3,2), (2,2), (1,2) }{ (5,2), (4,2), (3,2), (2,2), (1,2) }

b. { (-4,-2), (-1,-1), (3,2), (3,5), (7,10) }{ (-4,-2), (-1,-1), (3,2), (3,5), (7,10) }

c. { (-8,-3), (-6,-5), (-4,-2), (-2,-7), (-1,-4) }{ (-8,-3), (-6,-5), (-4,-2), (-2,-7), (-1,-4) }

d. { (-6,4), (-3,-1), (0,5), (1,-1), (2,3) }

+2

Answers (1)

Know the Answer?

Michelle Macias · Answer 1

A function will not have any x values the same ... they would all have to be different ... it does not matter about the y values.

But u are looking for one that is not a function ... so u need to look for the one that HAS repeating x values.

Is ur question worded right? Because ...

a. is NOT a function

b. is NOT a function

c. is NOT a function

d. IS a function