Question

Which of the following sets of coordinate pairs is not a relationship where y is a
function of x?

1){(-3,1),(0,5), (2,7), (5, 1)}

2) {(2,4),(-1,0), (1,7),(-2,-4)}

3){(-3, 10),(-2,5), (1, 2), (2,5)}

4){(4,16), (5, 25), (7,49), (10,100)}

please help ;)

Answer 1

Y Need to put some effort into the relationship

Answer 2

Answer is Option B i.e., {(-2,4), (-1,0), (1,7), (-2,-4)}

Definition of a Function:

A function is a set of ordered pairs in which each x-element has Only One y-element associated with it.

The Y value can be repeated but X values should not repeated more than 1 in a set.

(Here),

Only in Option-B, the x-value = -2 has repeated more than one.

Learn more about set of coordinate pairs relationship here: https://brainly.com/question/12424617?referrer=searchResults

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