Linear Equations and Inequalities

Linear Equations and Inequalities

Secondary 3

  1. Write the inequality shown below. The marked segment contains all solutions.

  2. Draw a number line for \(x>-1\).

  3. Does \(x>-1\) have a smallest real solution? Does it have a smallest integer solution? Explain.

Solution:

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Answer:(a) \(-2<x\leq4\); (b) Open at \(-1\), shade right; (c) No smallest real solution, smallest integer 0.

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