The function f(t)=1.4t + 17.2 can be used to estimate the yearly sales of tennis equipment, in billions of dollars, as a function of time, in years, measured from 1985. The model is of the form f(x) = mx +b. The letter m signifies the slope or rate of change.%3DRate of change is equal tobillion perThe letter b signifies the y-intercept or initial sales.The initial sales are $ billion for the year

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Answered: he function f(t)=1.4t + 17.2 can be…

he function f(t)=1.4t + 17.2 can be used to estimate the yearly sales of tennis equipment, in billions of dollars, as a function of time, in years, measured from 1985

Elementary Geometry For College Students, 7e

7th Edition

ISBN:9781337614085

Author:Alexander, Daniel C.; Koeberlein, Geralyn M.

Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.

ChapterP: Preliminary Concepts

SectionP.CT: Test

Problem 1CT

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Differential Equations

Have you ever observed the movement of the satellites and rockets or how the planets go around the sun in their orbits? How will you determine their motion? Definitely they follow some scientific laws and these kinds of problems are framed as differential equations.

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The function f(t)=1.4t + 17.2 can be used to estimate the yearly sales of tennis equipment, in billions of dollars, as a function of time, in years, measured from 1985.

The model is of the form f(x) = mx +b. The letter m signifies the slope or rate of change.
%3D
Rate of change is equal to
billion per
The letter b signifies the y-intercept or initial sales.
The initial sales are $ billion for the year

Expression, rule, or law that gives the relationship between an independent variable and dependent variable. Some important types of functions are injective function, surjective function, polynomial function, and inverse function.

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