B W5: Written Assignment #1 Using complete sentences identify 5 different characteristics for the graph below. You do NOT need to submit this dropbox as an attachment. Please type your answer directly into the message area of the dropbox post. You may want to include: ·the name of the graph (for example: line, parabola, etc.) the type of function (linear, quadratic, polynomial, etc.) specific characteristics about the graph (x – intercepts, y - intercepts, vertex, additional points on the graph, etc.) Sheet1 M5.A1 Truth Table
Exercises Back-up QUESTION SET 1 Premise: P → Q Conclusion: ~P → ~Q Answer: P Q 2 Premise: P → Q Conclusion: ~Q → ~P Answer: P Q 3 Premise: (P & Q) → R Q → R Conclusion: P → R P Q R 4
Translate the following argument and use truth tables to test for validity. "If 9 is less than 10 and every odd number less than 10 is divisible by 3, then 9 is divisible by 3. THEREFORE If 9 is less than 10 it is less than 10 it is divisible by 3." N = "9 is less than 10" O = "Every odd number less than 10 is divisible by 3." D = "9 is divisible by 3." Premise: Conclusion: N O D 5. Translate the following argument and use truth tables to test for validity. "If it rains tomorrow, I will have a tough commute. If it snows tomorrow, I will have a tough commute. It will either rain or snow tomorrow. THEREFORE I will have a tough commute." R = "It rains tomorrow." S = "It snows tomorrow." T = "I will have a tough commute." Premise: Conclusion ANSWER: R S T Sheet2 Sheet3
