हल \(x\ge -2\) का अंतराल रूप क्या है?

What is the interval form of the solution \(x\ge -2\)?

Explanation opens after your attempt
Correct Answer

A. \([-2,\infty\))

Step 1

Concept

In \(x\ge -2\), (-2) is included, so \([-2,\infty\)) is correct. Infinity always takes a round bracket.

Step 2

Why this answer is correct

The correct answer is A. \([-2,\infty\)). In \(x\ge -2\), (-2) is included, so \([-2,\infty\)) is correct. Infinity always takes a round bracket.

Step 3

Exam Tip

\(x\ge -2\) में (-2) शामिल है इसलिए \([-2,\infty\)) सही है। \(\infty\) के साथ हमेशा गोल कोष्ठक आता है।

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Mathematics Answer, Explanation and Revision Hints

हल \(x\ge -2\) का अंतराल रूप क्या है? / What is the interval form of the solution \(x\ge -2\)?

Correct Answer: A. \([-2,\infty\)). Explanation: \(x\ge -2\) में (-2) शामिल है इसलिए \([-2,\infty\)) सही है। \(\infty\) के साथ हमेशा गोल कोष्ठक आता है। / In \(x\ge -2\), (-2) is included, so \([-2,\infty\)) is correct. Infinity always takes a round bracket.

Which concept should I revise for this Mathematics MCQ?

In \(x\ge -2\), (-2) is included, so \([-2,\infty\)) is correct. Infinity always takes a round bracket.

What exam hint can help solve this Mathematics question?

\(x\ge -2\) में (-2) शामिल है इसलिए \([-2,\infty\)) सही है। \(\infty\) के साथ हमेशा गोल कोष्ठक आता है।