Does the relationship show a function? (4 points)

Ÿė
((0.4) (2,7) (4,-4) (1,9) (3, 7))
x-values
-5
O
1
2
4
y=2x+3
y=2(-5)+3
y=2(-3)+3
y=2(0)+3
y=2(1) -3
y=2(2)+3
y=2(4)+3
Input
243
y-values
-3
3
5
7
11
Output
20
30
40
(x, y)
(0,3)
(LS)
(2.7)
(4,11)
True
O
O
False
O
O