PHY 102 1st Edition Outline of Last Lecture I Eratosthenes and the Size of the Earth II Geocentrism a Eudoxus b Appoloneus c Ptolemaic System III Copernicus Brahe Kepler a Copernicus b Brahe c Kepler i Elliptical Motion ii Equal Areas iii Period 2 Distance 2 Outline of Current Lecture I Graphing a Things to know b Proportional Current Lecture I Graphing a Need to know i Plotting points ii Slope delta y delta x iii Y intercept These notes represent a detailed interpretation of the professor s lecture GradeBuddy is best used as a supplement to your own notes not as a substitute iv Algebraic relationship y mx b v Physical relationship replace y by variable on y axis vi Relationships proportional linear inverse b If b 0 it is called a proportional
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