Suppose the Variable X Represents Students, Y Represents Courses, and T(x

question 126

Short Answer

suppose the variable x represents students, y represents courses, and T(x, y) means "x is taking y." $$\begin{array}{l}\text { Match the English statement with all its equivalent symbolic statements in this list: }\\\begin{aligned}1 . & \exists x \forall y T ( x , y ) & 2 . & \exists y \forall x T ( x , y ) & 3 . & \forall x \exists y T ( x , y ) \\4 . & \neg \exists x \exists y T ( x , y ) & 5 . & \exists x \forall y \neg T ( x , y ) & 6 . & \forall y \exists x T ( x , y ) \\7 . & \exists y \forall x \neg T ( x , y ) & 8 . & \neg \forall x \exists y T ( x , y ) & 9 . & \neg \exists y \forall x T ( x , y ) \\10 . & \neg \forall x \exists y \neg T ( x , y ) & 11 . & \neg \forall x \neg \forall y \neg T ( x , y ) & 12 . & \forall x \exists y \neg T ( x , y )\end{aligned}\end{array}$$
-There is a course that no students are taking.

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Definitions:

Income Statement

A financial statement that shows a company’s revenues and expenses over a specific period, culminating in the net income or loss for the period.

FIFO Inventory Method

An inventory valuation method where the cost of the items purchased first is the first to be recognized in determining cost of goods sold.

Earliest Inventory Purchase Costs

This refers to the cost associated with purchasing inventory items first in the order of acquisition, relevant in accounting methods like FIFO (First In, First Out).