You have prizes to revea
look at this mapping diagram:
domain
range
19
0
-19
16
is this relation a function?
yes
no

Yes

Step-by-step explanation:

The domain is {-19, 19}

The range is {0,16}

We can write as ordered pairs to obtain:

(-19,0), (19,16)

None of the first coordinates of the ordered pairs repeats.

Hence the relation represents a function.

See attachment for mapping diagram.

i would go with the first one

step-by-step explanation:

hope this

14.3

step-by-step explanation:

add all the numbers together.

9 + 12 + 15 + 16 + 17 + 17 = 86

now, divide 86 by how many numbers we have: 6.

86 / 6 = 14.3