coordinate plane

Views:
 
Category: Education
     
 

Presentation Description

presentation of coordinate plane for intensive math class

Comments

Presentation Transcript

Coordinate Plane : 

Coordinate Plane Sections 1.3, 3.3-3.4

Slide 2: 

Parts of Coordinate Plane x-axis y-axis origin I II IV III (-5, 3)

Graphing on Coordinate Plane : 

Graphing on Coordinate Plane Given an ordered pair, graph it. Given a graph, name the ordered pair. Identify the location of a point. quadrant axes

Distance and Midpoint : 

Distance and Midpoint Sections 1.3

Distance : 

Distance Finding the length of a line segment. On a number line On a coordinate plane

Distance : 

Distance On a number line formula: d = | x2 – x1 | On a coordinate plane formula:

Midpoint : 

Midpoint Finding the location of the midpoint of a line segment. On a number line On a coordinate plane Remember… A midpoint is a location of the midpoint.

Midpoint : 

Midpoint On a number line formula: On a coordinate plane formula:

Slide 9: 

Slope and Linear Equations Sections 3.3-3.4

Slide 10: 

Slope Slope is the steepness of a line. It is represented by rise over run. Formula -

Slide 11: 

Special Slopes Horizontal lines Slope = zero Vertical lines Slope = undefined Parallel lines Slopes are the same. Intersecting lines Slopes are different and not perpendicular. Perpendicular lines Slopes are the negative reciprocal of each other.

Slide 12: 

Slope-intercept Form y = mx + b Plot a point on the y-axis using the y-intercept value. y-intercept

Application : 

Application Parallelograms Trapezoids Circles Finding endpoint of a segment Graphing linear equations Parallel & perpendicular slopes/lines x and y-intercept