Mathematics, 20.11.2020 23:50 lizzyhearts
At a convenience store, bottles of water cost $1.50 each. The function below gives the cost of buying x bottles. Give a reasonable domain and range for the function in this context.
f(x) = 1.5x
A. Domain: x ≥ 0 Range: y ≥ 0
B. Domain: x = 0, 1, 2, 3, 4, 5, ... Range: y = 0, 1.5, 3, 4.5, 6, 7.5, ...
C. Domain: x ≥ 1.5 Range: y ≥ 1.5
D. Domain: x = 0, 1, 2, 3, 4, 5, ... Range: y = 0, 1, 2, 3, 4, 5, ...
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