Which of the following functions represents the depth of water (d) in the tank in terms of the number of hours (t) after the refilling began?

Which of the following functions represents the depth of water (d) in the tank in terms of the number of hours (t) after the refilling began?

A . d = 2t + 4
B . d = 2t
C . d = 0.50t + 2
D . d = 0.50t + 4
E . d = 0.50t

View Answer

Answer: D