Mathematics, 28.12.2020 07:30, murtaghliam1
The function D(t) defines a traveler’s distance from home, in miles, as a function of time, in hours.
D(t)={300t+125, 0<=t<2.5
875, 2.5<=t<=3.5
75t+612.5, 3.5
Which times and distances are represented by the function? Select three options.
The starting distance, at 0 hours, is 300 miles.
At 2 hours, the traveler is 725 miles from home.
At 2.5 hours, the traveler is still moving farther from home.
At 3 hours, the distance is constant, at 875 miles.
The total distance from home after 6 hours is 1,062.5 miles.
Im in the middle of the quiz. Please give me a good answer (:
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