Let B Denote the Price of a Bag of Groceries

question 34

Multiple Choice

Let B denote the price of a bag of groceries at time t.It is found that is negative at .What can be concluded about the graph of B at the point ?​ ​​

• A) The price of groceries reaches a maximum at .
• B) The price of groceries reaches a minimum at .
• C) The price of groceries is increasing at .
• D) The price of groceries is decreasing at .

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Definitions:

Flavors

The overall perception of taste, aroma, and mouthfeel experienced when consuming a food or beverage.

Sound Wave

A wave of compression and rarefaction, by which sound is propagated in an elastic medium such as air, water, or solid materials.

Choroid Layer

A layer of cells filled with black pigment that absorbs light and prevents reflected light from blurring the image that falls on the retina; the layer of the eyeball outside the retina.

Black Pigment

A substance that gives a dark color to materials, often used in cosmetics, art, and the natural coloration of organisms.