The Height of an Object Thrown in the Air Depends

question 38

Essay

The height of an object thrown in the air depends on the time since it's been thrown.For a particular situation the height in meters of an object after t seconds can be represented by h(t)= 20t - 4.9
.
(a)What is the domain of this function out of context?
(b)What is the domain of this function in the given context?
(c)Find h(s),h(s + 2),and h(s + 6).
(d)Use an equation to describe what happens to the height if the time increases by a constant d.

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Definitions:

Product Market

A market in which products are sold by firms and bought by households.

Equilibrium

A state in which market supply and demand balance each other, and, as a result, prices become stable.

Supply Curves

Graphical representations showing the relationship between the price of a good or service and the quantity of that good or service that a supplier is willing to offer for sale.

Price Floors

A government- or authority-imposed minimum price that sellers must charge for a good or service, essentially preventing prices from falling below this set level.