Chapter 2 Vocabulary Review--Reasoning

Making a conjecture based on observations and identifying patterns is called

• Inductive Reasoning

• Deductive Reasoning

• Valid Reasoning

• Invalid Reasoning

Tags

CCSS.HSS.CP.A.3

CCSS.HSS.CP.A.5

Making a conclusion based on facts, definitions, properties, theorems or laws of logic is called

• Inductive Reasoning

• Deductive Reasoning

• Valid Reasoning

• Invalid Reasoning

A conditional statement is a statement that can be written in "If-then" form.

• True

• False

Tags

CCSS.L.11-12.6

CCSS.L.9-10.6

CCSS.W.11-12.2D

CCSS.W.8.2D

CCSS.W.9-10.2D

The ______________ in a conditional statement is the part that follows the "then" when written in "if-then" form.

• hypothesis

• conclusion

• converse

• inverse

The ______________ in a conditional statement is the part that follows the "if" when written in "if-then" form.

• hypothesis

• conclusion

• converse

• inverse

If an original conditional statement is in the form of "If P, then Q", then its converse is in the form of

• If not P, then not Q

• If P, then not Q

• If not Q, then not P

• If Q, then P

If an original conditional statement is in the form of "If P, then Q", then its inverse is in the form of

• If not P, then not Q

• If P, then not Q

• If not Q, then not P

• If Q, then P

If an original conditional statement is in the form of "If P, then Q", then its contrapositive is in the form of

• If not P, then not Q

• If P, then not Q

• If not Q, then not P

• If Q, then P

A counterexample to a conditional statement occurs when a specific case shows that

• the hypothesis is true and the conclusion is true

• the hypothesis is false and the conclusion is false

• the hypothesis is true and the conclusion is false

• the hypothesis is false and the conclusion is true

The negation of a statement means to find a counterexample.

• true

• false