Suppose the Position Function of an Object Moving Along a Number

question 42

Essay

Suppose the position function of an object moving along a number line is given by s = f(t)=
+ 5t,where t is in seconds and s is in meters.
(a)Find the average velocity over the interval
.
(b)Find the velocity when t = 7.5.

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Definitions:

Normal Model

A statistical model that describes how data points are dispersed or distributed in a pattern that resembles a bell curve, implying a symmetrical dataset.

Unusually High

A term indicating that a value or quantity is significantly greater than what is typically expected or observed.

Annual Snowfall

The total amount of snowfall recorded in a specific location over the course of one year.

Normal Probability Plot

A graphical technique for assessing whether or not a data set is approximately normally distributed.