1. Logic, Sets, and Proof
Statements, Quantifiers, Negation — Quiz
Test your understanding of statements, quantifiers, negation with 5 practice questions.
Practice Questions
Question 1
Which of the following is a statement?
Question 2
What is the negation of $\forall x\in\mathbb R,\ x^2\ge 1$?
Question 3
What is the negation of $\exists n\in\mathbb Z$ such that $n^2=2$?
Question 4
Which symbolic statement means "Every real number has a larger real number"?
Question 5
What is the truth value of $\exists x\in\mathbb R$ such that $x^2<0$?