Is the relation a function? Why or why not? {(–3, –2), (–1, 0), (1, 0), (5, –2)}

No; two domain values exist for range value –2.

Yes; two domain values exist for range value –2.

No; the relation passes the vertical line test.

Yes; only one range value exists for each domain value.

yes; only one range value exists for each domain value.

Step-by-step explanation:

The x value don't repeat. Which is: -3, -1, 1, 5.

yes, the given relation is a function.

Step-by-step explanation:

The given relation is

{(–3, –2), (–1, 0), (1, 0), (5, –2)}

A relation is called function if each element of the domain is paired with exactly one element of the range.

It means for each value of x there exist a unique value of y.

In the given relation for each value of x there exist a unique value of y.

Therefore the required solution is yes and this relation is a function.

Step-by-step explanation:

letter d

because there is no repeating x's

180

step-by-step explanation:

12-2=10

20-2=18

18x10=180

do you mean add both of the equations together

because if you do the answer is 10x-5

step-by-step explanation: