Question

Which set of numbers represents the input of the following function?

x

y

-1

-1

0

-1

2

0

3

2

Question 8 options:

(-1, -1, 0, 2)


(-1, 0, 2, 3)


(-1, -1, 0, -1)


(2, 0, 3, 2)

Answer 1

To find the set of numbers that represents the input (x-values) of the given function, we can look at the provided pairs of (x, y):

- (-1, -1)
- (0, -1)
- (2, 0)
- (3, 2)

From these pairs, the x-values (inputs) are:
- -1
- 0
- 2
- 3

Now, we can see which option represents the x-values from the pairs:

1. **(-1, -1, 0, 2)** → This has -1, 0, 2 but is missing 3.
2. **(-1, 0, 2, 3)** → This includes all x-values: -1, 0, 2, and 3.
3. **(-1, -1, 0, -1)** → This has -1 and 0, but is missing 2 and 3.
4. **(2, 0, 3, 2)** → This is missing -1.

Thus, the correct set of numbers that represents all the input of the function is:

**(-1, 0, 2, 3)**.