What is a counter example in mathematics?

State a conjecture about the sum of two even numbers that is true.

• The sum of two even numbers is always a prime number.

• The sum of two even numbers is always a multiple of 3.

• The sum of two even numbers is always an even number.

• The sum of two even numbers is always an odd number.

Tags

CCSS.3.OA.D.9

Explain the process of inductive reasoning.

• Inductive reasoning is the process of making generalizations or predictions based on specific observations or evidence.

• Inductive reasoning is the process of making conclusions based on emotions or personal beliefs rather than evidence or observations.

• Inductive reasoning is the process of making random guesses without any evidence or observations.

• Inductive reasoning is the process of making specific guesses with no evidence and observations

Tags

CCSS.RI.8.1

CCSS.RI.8.8

CCSS.RL.7.1

CCSS.RL.8.1

CCSS.RL.9-10.1

What is the Truth value of p and q?

• T

• not enough information

• UNK

• F

What is the purpose of a truth table in logic?

• The purpose of a truth table in logic is to determine the truth value of a logical expression for some possible combinations of truth values.

• The purpose of a truth table in logic is to determine the truth value of a logical expression for only one possible combination of truth values.

• The purpose of a truth table in logic is to determine the truth value of a logical expression for all possible combinations of truth values.

• The purpose of a truth table in logic is to determine the truth value of a logical expression for no possible combinations of truth values.