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M325K Exam Review

# M325K Exam Review - Mann Fall 2011 M325K Discrete...

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Mann Fall 2011 M325K Discrete Mathematics Exam 1 Review Exam 1 will be held during lecture class on Friday, Septemeber 16. Exam 1 will cover the following sections. §2.1, 2.2, 2.3 §3.1, 3.2, 3.3 Students are expected to know the following. All definitions Valid Argument Forms in Table 2.3.1 page 61 Logical Equivalences in Theorem 2.1.1 page 35 How to construct and use Truth Tables How to negate statements and statement forms How to prove validity of an argument How to negate statements and statement forms containing multiple quantifiers

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1. Write the contrapositive of the following statement. You will wake up on time if you accurately set your alarm but do not sleep through the alarm. 2. Rewrite the following statement in if-then form without using the words “necessary” and “sufficient”: A sufficient condition that a triangle be an isosceles triangle is that two sides have equal length.
3. Are the following statement forms logically equivalent: p q r and p r q ?

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