The graph shows the number of birdhouses Penn and his father can build if
they have enough time to build no more than 10 birdhouses. What is the
range of this graph?
Time worked (hours)
44
40
30
32
28
24
20
16
12
8
0
Birdhouses Built
1 2 3 4 5 6 7 8 9 10 11
Number of birdhouses
OA. (0, 2, 4, 6, 8, 10, 12, 14, 16, 18, 20)
OB. All integers
O C. y 20
OD. (0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10)