Write a Cost Function for the Problem $C(x)=14 x+1100$

question 159

Multiple Choice

Write a cost function for the problem. Assume that the relationship is linear.
-Marginal cost, $130; 80 items cost $11,500 to produce

• A) \( C(x)=14 x+1100 \)
• B) \( C(x)=14 x+11,500 \)
• C) \( C(x)=130 x+11,500 \)
• D) \( C(x)=130 x+1100 \)

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Definitions:

Average Gradient

The average gradient refers to the rate of elevation change over a particular distance, often used in geographical and hydrological analysis to describe slopes.

Base Level

The lowest point to which erosion by running water can lower the landscape, ultimately the sea level or lake level where rivers end.

Base Level

The lowest point to which a river can erode its channel, often sea level for rivers that flow directly into the oceans, but can be a lake or resistant rock layer for other rivers.

Mouth

The part of a river where it flows into another body of water, such as a lake, sea, or ocean.