Question: In Exercises 146149, determine whether each statement makes sense or does not make sense, and explain your reasoning. I can check inequalities by substituting 0

In Exercises 146–149, determine whether each statement makes sense or does not make sense, and explain your reasoning.

I can check inequalities by substituting 0 for the variable: When 0 belongs to the solution set, I should obtain a true statement, and when 0 does not belong to the solution set, I should obtain a false statement.

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