Suppose F(x) Is The Cost Of A Ford Taurusand X Is

Anonymous

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Suppose f(x) is the cost of a Ford Taurusand x is the age of the car. a. Is f'(x) positive or negative? b. Interpret the meaning of f'(3) = -2500.

 

Answer No.1

Anonymous

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F'(x)=-ve a).with passage of time depreciation occurs b).f'(3)=-25600 downward graph

Answer No.2

Anonymous

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Negative

Answer No.3

EliteHead

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A) Negative because cost will decrease as the age of car increase b)f'(3) = -2500. meaning of is after 3 years rate of decrease of cost is -2500.

Answer No.4

Anonymous

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A) negative b)graph ha point of inflexion

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