अंतराल (\(-\infty,9]\) किस असमानता को दर्शाता है?

Which inequality is represented by the interval (\(-\infty,9]\)?

Explanation opens after your attempt
Correct Answer

B. \(x\le 9\)

Step 1

Concept

The square bracket (]) shows that (9) is included. The interval (\(-\infty,9]\) means \(x\le 9\).

Step 2

Why this answer is correct

The correct answer is B. \(x\le 9\). The square bracket (]) shows that (9) is included. The interval (\(-\infty,9]\) means \(x\le 9\).

Step 3

Exam Tip

वर्ग कोष्ठक (]) बताता है कि (9) शामिल है। (\(-\infty,9]\) का अर्थ \(x\le 9\) है।

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अंतराल (\(-\infty,9]\) किस असमानता को दर्शाता है? / Which inequality is represented by the interval (\(-\infty,9]\)?

Correct Answer: B. \(x\le 9\). Explanation: वर्ग कोष्ठक (]) बताता है कि (9) शामिल है। (\(-\infty,9]\) का अर्थ \(x\le 9\) है। / The square bracket (]) shows that (9) is included. The interval (\(-\infty,9]\) means \(x\le 9\).

Which concept should I revise for this Mathematics MCQ?

The square bracket (]) shows that (9) is included. The interval (\(-\infty,9]\) means \(x\le 9\).

What exam hint can help solve this Mathematics question?

वर्ग कोष्ठक (]) बताता है कि (9) शामिल है। (\(-\infty,9]\) का अर्थ \(x\le 9\) है।