1. Lesson 1­6.notebook September 17, 2012
Assignment:
1­­>L1­6, pg. 41­42, #2­24 (evens) Due Wednesday (9/19)
2­­>Chapter 1 Test ­ Thursday (9/27)
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2. Lesson 1­6.notebook September 17, 2012
Lesson 1­6 WarmUp:
Solve each equation. Show all steps for full credit.
1) 12(k ­ 8) = 84
2) 3(b + 1) ­ 5 = 3b ­ 2
3) n(3 + 2) + 6 = 5n + (10 ­ 3)
Make a table of values for each equation if the replacement set is
{­2, ­1, 0, 1, 2}
4) y = ­3x ­ 4
5) y = 1/2x ­ 3
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3. Lesson 1­6.notebook September 17, 2012
Lesson 1­6:
coordinate system:
*FYI...
x ­ axis
origin
ordered pair ­ (3, ­1) y ­ axis
x­coordinate y­coordinate
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4. Lesson 1­6.notebook September 17, 2012
*relation ­ a set of ordered pairs
*domain ­ the set of x­values
*range ­ the set of y­values
*mapping ­ a way of illustrating the pairings of domain and range
...look at page 39...
*independent variable ­ the value of the variables that determine
the output (domain)
*dependent variable ­ the value of the variable that is dependent on the
value of the independent variable (range)
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5. Lesson 1­6.notebook September 17, 2012
Examples (Lesson 1­6)
pg. 39­40
1A)
1B) domain ­
range ­
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6. Lesson 1­6.notebook September 17, 2012
2A) independent ­
dependent ­
2B) independent ­
dependent ­
3A)
3B)
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