MATH 220 Midterm: MATH 220 TAMU 220-Fall 03 Exam 1
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The problems below should give you a sampling of what types of things to expect on the exam. One thing though, this is not meant to be an exhaustive list, and there may be types of problems on the exam that di er from these. Also, the exam is not likely to be as long as this list of problems. 2 is not an integer. (b) (let e denote the set of even integers. ) If a statement is false, explain why it is false: in each of (a) and (b) below, there are two statements. In each case, one of the statements is true, and the other is false. Determine which statements are true and which are false, and explain why the false statements are indeed false. (a) let [ 1, 1] = {x r | 1 x 1}. X [ 1, 1], y r, so that sin(y) = x.
