Let $f ( x , y , z ) = 48.4 - 3.1 x + 7.7 y + 8.5 z$

question 76

Multiple Choice

Let $f ( x , y , z ) = 48.4 - 3.1 x + 7.7 y + 8.5 z$ .
By what value is $f$ increased if $y$ is increased by 1

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Definitions:

Net Capital Outflow

The purchase of foreign assets by domestic residents minus the purchase of domestic assets by foreigners.

Net Capital Outflow

The difference between the purchase of foreign assets by domestic residents and the purchase of domestic assets by foreigners; it can be positive (net outflow) or negative (net inflow).

Foreign-Currency Exchange

The process by which the currency of one country is exchanged for the currency of another, determining how much of one currency is worth in terms of the other.

Foreign-Currency Exchange

The act of changing one country's currency into another country's currency for a variety of reasons, including commerce, trading, or tourism.