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Which of the following inequalities has the solution \(x\geq -1\)?

Answer and explanation

Correct answer: \(x+1\geq 0\)

In option A, subtracting 1 from both sides gives \(x+1\geq 0\Rightarrow x\geq -1\). Option C gives \(x\leq -1\), which has the opposite direction. Exam tip: adding or subtracting a positive number does not reverse the inequality sign.

Related tags

Linear InequalitiesInequality SolutionsClass 11 MathematicsIntroduction To InequalitiesAlgebraic Solution Of Linear Inequalities In One VariableMathematicsClass 11 Mcq

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