The function (1) = 1 + 2 represents the amount (in inches) of water in a rain barrel for six rainy days, where is the time (in days) since the rainfall began.
a. Find the domain and range in this context.
b Domain: 0 <1 ≤6; Range: 2 ≤ y ≤ 5
c Domain: 0 <1; Range: 2
d Domain: 2 <1≤5; Range: 0
e Domain: 2 <1; Range: 0