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Section 1.2 1. Determine whether the statements are true or false. (a) OZ*. (b) V2eQ. (c) ZCR (d) {2} {1, {2}, 3}. (e) {2,3} 25} Section 2.1/2.2 3. Write the negation of the following statements. Assume any variables are fixed. (a) The car is red and the average miles per gallon is at least 35. (b) x2 4. Write the truth table for the following statement form. p(qa~r) 5. Write the contrapositive and negation of the following statements. Assume any variables are fixed. (a) If g is a rational number then qg is a real number. (b) If xy =0 then x=0 or y=0