If y = 7x – 5, which of the following sets represents possible inputs and outputs of the function, represented as ordered pairs? (5 points) {(–5, 0), (9, 2), (–26, –3)} {(2, 7), (1, 6), (3, 13)} {(0, –5), (2, 9), (–3, –26)} {(1, 3), (6, 18), (8, 15)}

The third set is the correct option.

Step-by-step explanation:

We have the following function :

We can also write it as

Now, given a possible ''x'', if we replace it in the expression of f(x) the result will be a possible output that matches that input.

For example, If ⇒

If x = 0 ⇒ y = -5

The pair is a possible input-output pair.

In this exercise we have 4 sets. In order to find a set of possible input-output pairs, we need to replace them in the equation of the function.

If we replace each pair in the function :

The pair (-5,0) is not a possible pair of input-output. Therefore,we can't say that all the set is a possible pair of input-output for the function.

Replacing each pair in the function :

Therefore the pair (2,7) is not a possible pair of input-output for the function and we can't say that all the set is a possible input-output set for the function.

If we replace each pair in the function

The second pair

The last pair

All pairs match the function. Therefore the third set of pairs is a possible pair of input-output for the function.

If we replace in the function each pair

The pair (1,3) is not a possible input-output pair for the function. Therefore, we can't say that all the set is a possible input-output set of pairs for the function.

The set {(0,-5),(2,9),(-3,-26)} represents a possible set of input-output pairs for the function.

the answer is b