Solving and representing a strict inequality

Solving and representing a strict inequality

Secondary 2
4 marks
TGM Original Questions
  1. Solve the inequality \(3(2-x)>-6\). Show your solution on the number line below.[3]
  2. Hence, write down the greatest integer value of \(x\) which satisfies \(3(2-x)>-6\).[1]

Solution:

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Answer:(a) \(x<4\), open point at \(4\) with a ray to the left (b) \(3\).

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