Given:
Which of the following statements is necessarily true?
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Given:
Which of the following statements is necessarily true?
Let's solve the problem:
Step 1: Recognize that the inequality we are dealing with is .
Step 2: Consider the nature of absolute values: for any real , is always non-negative (i.e., ).
Step 3: Observe that the right side of the inequality, , is negative. Therefore, the inequality is always true because as a non-negative quantity will always be greater than any negative number.
Step 4: Since the inequality condition always holds true, this means that the statement is valid for all .
Therefore, the correct answer is that the inequality holds for all .
The solution to the problem is For all x.
For all x
Given:
\( \left|2x-1\right|>-10 \)
Which of the following statements is necessarily true?
Because absolute values are always non-negative! Since for any real number, it's automatically greater than any negative number like -10.
Then you'd need to solve it properly! For example, would require splitting into two cases: 2x-1 > 10 OR 2x-1 < -10.
Look at the right side! If it's negative and the inequality is > or ≥, then the solution is all real numbers. Absolute values can never be negative!
Yes! If you have , there would be no solution because absolute values can't be less than negative numbers.
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