Question

PLS ANSWER

Answer 1

The set of points that represents a function is given by:

A {(2, 1), (7, 9), (3, 12), (4, 10)}.

When does a relation represents a function?

A set, or a relation, represents a function when each value of x is mapped to only one value of y.

In this problem, we have that option A represents a function, as:

• In option B, x = 2 and x = -2 are mapped to two values.

• In option C, x = 4 is mapped to four values.

• In option D, both x = 1 and x = 2 are mapped to two values.

Hence the set of points that represents a function is given by:

A {(2, 1), (7, 9), (3, 12), (4, 10)}.

More can be learned about relations and functions at brainly.com/question/12463448

#SPJ1