pointslope_functionform

# pointslope_functionform - Point Slope Form of a Linear...

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Point – Slope Form of a Linear Equation and Function Notation Algebra 2 1 POINT-SLOPE FORM OF A LINEAR EQUATION AND FUNCTION NOTATION Learning Targets: 1. Write and graph equations in point-slope form 2. Use Function Notation 3. Write linear equations from context in point-slope form. Slope of a Line Example 1 : What is the slope between the two points   11 , xy and   22 , ? Point – Slope Form of a Linear Equation In order to write the equation of a line, all you need is one point,   , , that is on the line and the slope, m . The point – slope form of a linear equation is ____________________________________________________ Example 2 : For each of the following, write the equation of the line with the given information in point-slope form. a) Point (1, –3); Slope = 2 3 b) Point (–12, 65); Slope = 18 c) Points (12, –2) and (6, 3) are on the line. d) Example 3 : State the point and slope used in each of the following equations. a)   42 1 yx  b)   1 2 48   c)   5 21 328   Example 4 : Graph equation a from each of the last two examples.

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## This note was uploaded on 04/11/2011 for the course MATH 1100 taught by Professor Staff during the Spring '08 term at North Texas.

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pointslope_functionform - Point Slope Form of a Linear...

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