असमता \(-3\leq 2x+1<7\) का पूर्णांक हल समुच्चय कौन सा है?

What is the integer solution set of \(-3\leq 2x+1<7\)?

Explanation opens after your attempt
Correct Answer

A. ({-2,-1,0,1,2})

Step 1

Concept

From \(-3\leq 2x+1<7\), we get \(-4\leq 2x<6\), hence \(-2\leq x<3\). The integer solutions are from (-2) to (2).

Step 2

Why this answer is correct

The correct answer is A. ({-2,-1,0,1,2}). From \(-3\leq 2x+1<7\), we get \(-4\leq 2x<6\), hence \(-2\leq x<3\). The integer solutions are from (-2) to (2).

Step 3

Exam Tip

\(-3\leq 2x+1<7\) से \(-4\leq 2x<6\) और \(-2\leq x<3\) मिलता है। पूर्णांक हल (-2) से (2) तक हैं।

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Mathematics Answer, Explanation and Revision Hints

असमता \(-3\leq 2x+1<7\) का पूर्णांक हल समुच्चय कौन सा है? / What is the integer solution set of \(-3\leq 2x+1<7\)?

Correct Answer: A. ({-2,-1,0,1,2}). Explanation: \(-3\leq 2x+1<7\) से \(-4\leq 2x<6\) और \(-2\leq x<3\) मिलता है। पूर्णांक हल (-2) से (2) तक हैं। / From \(-3\leq 2x+1<7\), we get \(-4\leq 2x<6\), hence \(-2\leq x<3\). The integer solutions are from (-2) to (2).

Which concept should I revise for this Mathematics MCQ?

From \(-3\leq 2x+1<7\), we get \(-4\leq 2x<6\), hence \(-2\leq x<3\). The integer solutions are from (-2) to (2).

What exam hint can help solve this Mathematics question?

\(-3\leq 2x+1<7\) से \(-4\leq 2x<6\) और \(-2\leq x<3\) मिलता है। पूर्णांक हल (-2) से (2) तक हैं।