Let d (t) be the total number of miles Joanna has cycled, and let t represent the number of hours after stopping for a break during her ride. So, d (4) =. This means that after, Joanna.

Question

Mathematics

Johnathon Lawson

16 October, 11:32

Let d (t) be the total number of miles Joanna has cycled, and let t represent the number of hours after stopping for a break during her ride. So, d (4) =. This means that after, Joanna.

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Answers (2)

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Genevieve Henderson · Answer 1

The simple function determines the number of miles Joanna has ridden based on how many hours she was riding. For example, d (4) = 40. This means that after four hours, Joanna has ridden 40 miles. This would also show that her speed averaged out to 10 miles per hour.

Jamie Kirby · Answer 2

For this case what you should know is that you have a function that depends on time.

The function represents the distance traveled by Joanna.

We have then that d (4) means the distance traveled by Joanna after having cycled for about 4 hours.

Answer

After stopping for a break during her ride, Joanna has cycled for 4 hours (d (4))