Which of the following shows a function? (1 point)
{(0,-4) (2,7) (0,4) (1,9) (3,7))
x-values
y=2x+3
-5
y=2(-5)+3
-7
(x, y)
(-5,-7)
-3
y=2(-3)+3
-3
(-3,-3)
0
y=2(0)+3
3
(0,3)
1
y=2(1)+3
5
(1,5)
2
y=2(2)+3
7
(2,7)
4
y = 2(4)+3
(4,11)
Input
Output
2
20
4
30
3
y-values
40
1 answer
{(0,3) (1,5) (2,7) (3,9) (4,11)}