Suppose the Position Function of an Object Moving Along a Number

question 215

Essay

Suppose the position function of an object moving along a number line is given by s = f(t)=
+ 4t,where t is in seconds and s is in meters.
(a)Find the average velocity over the interval
.
(b)Find the velocity when t = 5.

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Definitions:

Bargaining Hard

The process of negotiating firmly and assertively to reach a desired agreement or outcome.

Sequential Game

A strategic game in which players make decisions in a specific order, with later decisions possibly depending on actions taken by those who moved earlier.

Shopkeeper

An individual who owns or manages a small retail business or shop.

Haggling Customer

A customer who negotiates with a seller in order to obtain a price reduction or better terms for a product or service.