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# M153 Lecture 1.1 Thompson

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M153 Lecture 1.1 Thompson

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### M153 Lecture 1.1 Thompson

1. 1. WELCOME BACK! MAT153 College Math and Statistics MR. THOMPSON Class Meets: T, R, F Room: 318/317*
2. 2. Today’s Agenda • Syllabus • Course Information • Class Procedures • Questions? • Section 1.1
3. 3. The Real Number System
4. 4. Properties of Real Numbers
5. 5. Properties of Real Numbers
6. 6. Simplifying / Evaluating Expressions “P.E.M.D.A.S.”
7. 7. Evaluating Variable Expressions *Note: Use parentheses when substituting 3xlet 3xlet
8. 8. Inequality / Interval Notation )4,5( ]4,5( ),3[ )2,(
9. 9. Absolute Value 0|| 0|| , xifxx xifxx xnumberrealanyfor
10. 10. Absolute Value |6| |6| |43| |2| |48| |85| 6 6 7 2 4 13
11. 11. Homework •Page 10 11-14, 19- 26, 43, 45, 47, 63-71 odd