1-3 - 1­3 Finding Equations of Lines Formula 1 y = mx b 2...

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Unformatted text preview: 1­3 November 18, 2010 Finding Equations of Lines Formula 1. y = mx + b 2. y ­ y1 = m(x ­ x1) 3. m = y2 ­ y1 x2 ­ x1 Given slope, y­intercept slope, point 2 points Name slope­intercept point­slope slope Sep 2­11:55 AM Ex. 1 Find an equation of the line with x­intercept 3 and y­intercept 2. Sep 2­12:03 PM 1 1­3 November 18, 2010 Ex. 2 Find an equation of the line through (2,4) and (­1,3). Sep 2­12:04 PM Ex. 3 Find an equation of the line with y­intercept of ­4 and parallel to 3x + 2y = 7. Sep 2­12:06 PM 2 1­3 November 18, 2010 Ex. 4 Find an equation of the line which is the perpendicular bisector of the segment joining A(­2,3) and B(4,­5) Sep 2­12:14 PM Class exercises p. 16 1­5 Written exercises p. 16 1­19 odd Sep 2­12:16 PM 3 ...
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This note was uploaded on 04/22/2011 for the course MATH 212 taught by Professor Owens during the Winter '07 term at Grand Valley State.

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