What's the appropriate domain?

Question

Choose 1 answer:
Choose 1 answer:
(Choice A)
2000
≤
�
≤
2010
2000≤y≤20102000, is less than or equal to, y, is less than or equal to, 2010
A
2000
≤
�
≤
2010
2000≤y≤20102000, is less than or equal to, y, is less than or equal to, 2010
(Choice B)
0
≤
�
≤
2010
0≤y≤20100, is less than or equal to, y, is less than or equal to, 2010
B
0
≤
�
≤
2010
0≤y≤20100, is less than or equal to, y, is less than or equal to, 2010
(Choice C)
0
≤
�
≤
73
0≤y≤730, is less than or equal to, y, is less than or equal to, 73
C
0
≤
�
≤
73
0≤y≤730, is less than or equal to, y, is less than or equal to, 73
(Choice D)
42
≤
�
≤
73
42≤y≤7342, is less than or equal to, y, is less than or equal to, 73
D
42
≤
�
≤
73
42≤y≤73

Answer 1

(Choice D)
42
≤
y
≤
73