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

question 68

Short Answer

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

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Definitions:

Peripheral Nervous System

The part of the nervous system outside the brain and spinal cord, including the nerves and ganglia.

Sympathetic Nervous System

A part of the autonomic nervous system that orchestrates the body's rapid involuntary response to dangerous or stressful situations.

Parasympathetic Nervous System

Part of the autonomic nervous system responsible for rest and digestion, counterbalancing the sympathetic nervous system.

Bowel

The part of the digestive system that extends from the stomach to the anus, including the small and large intestines, responsible for nutrient absorption and waste elimination.