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

question 110

Short Answer

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

---

Definitions:

Electroconvulsive Therapy

A psychiatric treatment in which seizures are electrically induced in patients to provide relief from mental disorders.

Schizophrenia

A persistent psychological disorder characterized by a disconnection among thought, feeling, and behavior, resulting in incorrect perceptions, unsuitable emotions and behaviors, detachment from reality towards fantasy and illusion, and feelings of psychic disintegration.

Antipsychotic Medications

Drugs used to treat symptoms of psychosis such as delusions and hallucinations, often associated with schizophrenia and bipolar disorder.

Alcohol and Drug Problems

Refers to the range of physical, mental, and social issues arising from the abuse of substances like alcohol and drugs.