The Average Speed of a Vehicle on a Stretch of Route

question 73

Multiple Choice

The average speed of a vehicle on a stretch of Route 134 between 6 a.m.and 11 a.m.on a typical weekday is approximated by the function where f(t) is measured in miles per hour and t is measured in hours, with corresponding to 6 a.m.Find the interval where f is decreasing and the interval where f is increasing.

• A)f is increasing on f is decreasing on
• B)f is increasing on f is decreasing on
• C)f is increasing on f is decreasing on
• D)f is increasing on f is decreasing on
• E)f is increasing on f is decreasing on

---

Definitions:

Multiple-Choice Exam

A form of assessment where individuals select the correct answer(s) from several choices provided for each question, used to evaluate knowledge on a topic.

Rule

A prescribed guide for conduct or action, which can be established by an authority or developed within a particular system or community.

Functional Fixedness

A cognitive bias limiting a person's ability to use an object only in the way it is traditionally used, hindering creativity and problem-solving.

Familiar Object

An item that is readily recognized by an individual due to previous exposure or significance, evoking a sense of comfort or nostalgia.