25schools: Zambia Quizzes | Master Grade 8 - 12

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Inequalities (G9)

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question 1 of 4 Grade: Nine - G9

Q: Solve the simultaneous equations: 3x + 2y = 10, 5x - 2y = 22.

f(-2) = 5 - 2(-2) = 5+4=9; f(1) = 5-2=3; f(0)=5-0=5. Range = {9, 3, 5}.

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f(-2) = 5 - 2(-2) = 5+4=9; f(1) = 5-2=3; f(0)=5-0=5. Range = {9, 3, 5}.

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Zambia