Question

Abdul downloaded the latest Red Rocket Racers video game to his computer. At a rate of 0.5 gigabytes per minute, the 35-gigabyte game took 70 minutes to download. The function G(t) represents the number of gigabytes downloaded in t minutes.
What is the domain of G(t)?

Answer 1

G(t) = 0.5t for the download, and the download runs from start (0 minutes) to finish (35 ÷ 0.5 = 70 minutes).

Domain: 0 ≤ t ≤ 70, i.e. [0, 70].