McGraw Hill Integrated II, 2012
MH
McGraw Hill Integrated II, 2012 View details
Standardized Test Practice

Exercise 3 Page 470

How can an implication be not true?

D

Practice makes perfect
Jesse's claim is an implication.

If you live in Lexington, then you live in Kentucky. The first step in an indirect proof is the assumption that the claim is not true. An implication is not true if the hypothesis is true, but the conclusion is not. Suppose that there is a person who lives in Lexington, but does not live in Kentucky. The correct answer choice is D.