Math 141 Name: ________________________ QUIZ 1A(CHAPTER 0) MATH 141 – SPRING 2011 – KUNIYUKI 90 POINTS TOTAL No notes or books allowed. A scientific calculator is allowed. Check one: Can you easily print files from the class web site? Yes. I do notneed copies of exam solutions made for me. No. Please provide me with copies of exam solutions. You may assume that two-dimensional graphs are in the usual Cartesian xy-plane. Give exact answers, unless you are told to approximate. SHORTER PROBLEMS(30 POINTS TOTAL:2 POINTS EACH, UNLESS OTHERWISE SPECIFIED)1)The symbol ±means which of the following? (Box in one.) For all There exists Is a member of 2)(6 points total). a)Write the converseof this statement: “If John is good, then I buy John the Harry Potter book.” b)Write the contrapositiveof this statement: “If John is good, then I buy John the Harry Potter book.” c)Which of the following is logically equivalent to the given statement? (Box in one.) Its converse Its inverse Its contrapositive
This preview has intentionally blurred sections.
Sign up to view the full version.