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Anoki is trying to determine how long it will take him to drive to the comic-book convention 450
miles away. His average speed will not exceed the 70 mile per hour speed limit. The time, t, it takes
Anokl to drive 450 miles varies inversely as his average speed, s, increases or decreases. Which of
the following describes the function of the time in hours determined by the average speed and its
domain?
450:{t|0 < t < 703
t = 450:{s|0 < s < 703
t = 490: {to < t < 6.43)
t = 1:{s|0 < 8 5 70


Sagot :

The function that describes the function of time in hours is 450 / s;  {s | 0 < s ≤ 70}.

Description of average speed.

Average speed is the total distance per total time travelled. It is determined by dividing the total distance travelled by the total time travelled.

Average speed = total distance / total time.

Determination of the total time

In order to determine the total time travelled given the average speed, total distance would be divided by the average speed.

Total time = total distance / average speed

= 450 / s

Domain.

The average speed that Anoki can travel will not exceed the 70 mile per hour speed limit. This can be represented with {s | 0 < s ≤ 70}.

To learn more about average speed, please check: https://brainly.com/question/244184