Day 1.notebook
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Chapter 6: Linear Functions
http://www.youtube.com/watch?v=tMhF­1ew_bM&feature=related
Old paper
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A wheelchair ramp should not exceed a slope of 0.125.
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Building stairs
should
not exceed
a slope of
0.83
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Same as rate of change
http://www.geom.uiuc.edu/~demo5337/Group3/slope4.html
slope = rise
run
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Key Concepts p.1 ?
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Key Concepts p.2 5
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Key Concepts p.3 11
slope = rise
run
B
C
A
G
E
D
F
This is used when you can see the graph!
H
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m
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Find the slope of a line passing through the points (2,­3) and (­5,8).
m
This is used when you are given co­ordinates.
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Calculate the slope.
1. (3,5) (2,8)
2. (­9,­2) (7,3)
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Example 2
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/
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Determine the slope of each of the following lines:
(a)
(b)
Which ordered pairs should we use to make our calculation?
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Homework
Page 339:
Questions:
5,6,8,13,25
Page 261: Questions : Nov 6­4:28 PM
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