Download Section 3.1: Open Sentences in Two Variables

Algebra 2
Section 3.1: Open Sentences in Two Variables
Ordered Pair:
Solution Set:
Open Sentence in Two Variables:
Domain:
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Algebra 2
Section 3.1: Open Sentences in Two Variables
Example: Find 5 solutions of 4x + 3y = 24
over the domain { -3 , -¾ , 0 , 3 , 6 }.
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Algebra 2
Section 3.1: Open Sentences in Two Variables
Example: Solve: 3x + 2y = 8 if the domain
of x is { 1 , 0 , -2 }.
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Algebra 2
Section 3.1: Open Sentences in Two Variables
Example: Solve: Find the missing values.
2x + 3y = 12 ( 0 , ? ) , ( ? , 0 ) , ( 4 , ? )
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Algebra 2
Section 3.1: Open Sentences in Two Variables
Examples: Find k so that the ordered pair
satisfies the equation.
#1)
x + 2y = k ; ( 2 , 1 )
#2)
kx + 3y = 12 ; ( 3 , -3 )
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Algebra 2
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