Question 4 Using everyday knowledge, indicate whether the if-then statements are correct forward-only or both reverse. Statemert 1: If Bob is Sally's spouse, then Sally is Bob's spouse. emert Statement 2: If the light is red Northbound, then the traffic is stopped. A Forward-only / Forward and reverse B Forward-only/ Forward-only Forward and reverse / Forward-only D) Forward and reverse / Forward and reverse

Linear Algebra: A Modern Introduction
4th Edition
ISBN:9781285463247
Author:David Poole
Publisher:David Poole
Chapter2: Systems Of Linear Equations
Section2.4: Applications
Problem 30EQ
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Question 4
Using everyday knowledge, indicate whether the if-then statements are correct forward-only or both
reverse.
Statemert 1: If Bob is Sally's spouse, then Sally is Bob's spouse.
Statement 2: If the light is red Northbound, then the traffic is stopped.
Forward-only/ Forward and reverse
B Forward-only/ Forward-only
C Forward and reverse / Forward-only
Forward and reverse / Forward and reverse
acer
Transcribed Image Text:Question 4 Using everyday knowledge, indicate whether the if-then statements are correct forward-only or both reverse. Statemert 1: If Bob is Sally's spouse, then Sally is Bob's spouse. Statement 2: If the light is red Northbound, then the traffic is stopped. Forward-only/ Forward and reverse B Forward-only/ Forward-only C Forward and reverse / Forward-only Forward and reverse / Forward and reverse acer
Expert Solution
Statement 1

This statement is related to relationship between two persons. If Bob is Sally's spouse then Sally will not be Bob's spouse.

Therefore, this is an example of forward -only statement.

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