17. Is the relation a function? Why or why not?
{(–8, –4), (–2, 0), (1, 3), (–2, 6)}

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

B. No; the relation passes the vertical line test.

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

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

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

Step-by-step explanation:

The relation is not a function.

The -2 in the domain repeats

Since  

x

=

−

2

produces  

y

=

0

and  

y

=

6

, the relation  

(

−

8

,

−

4

)

,

(

−

2

,

0

)

,

(

1

,

3

)

,

(

−

2

,

6

)

is not a function.

The relation is not a function.

step-by-step explanation:

well if you round, things become much more simple. round 5.95 to 6, 4.25 to 4, and 1.05 to 1. now, add 6+4+1 and that would equal 11. so the items together would equal to about $11.