Use a Graphing Calculator to Express Solutions with Approximations to the Nearest

question 44

Multiple Choice

Use a graphing calculator to Express solutions with approximations to the nearest thousandth.
- $$\begin{array} { c } x + y + z = 2 \\x - y + 4 z = - 5 \\3 x + y + z = - 6\end{array}$$

• A) \(\varnothing\)
• B) \(\{ ( - 4,5,1 ) \}\)
• C) \(\{ ( 1,5 , - 4 ) \}\)
• D) \(\{ ( 1 , - 4,5 ) \}\)

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Definitions:

FOB Shipping Point

A term used in shipping contracts to indicate that the buyer is responsible for the goods once they are shipped, and must pay for the shipping costs.

FOB Destination

A shipping term indicating that the seller is responsible for the goods and transportation costs until the buyer receives the items.

FOB Destination

A shipping term indicating the seller bears freight charges and retains ownership until goods are delivered to the buyer.

Freight Costs

Expenses associated with transporting goods from one place to another.