असमानता (x+y<5) की सीमा रेखा के लिए सही कथन कौन सा है?
Which statement is correct for the boundary line of (x+y<5)?
Explanation opens after your attempt
A. सीमा रेखा (x+y=5) है और टूटी हुई हैThe boundary line is (x+y=5) and dashed
Concept
The boundary line is made by replacing the inequality with equality, so it is (x+y=5), and it is dashed because of (<). In exams, first convert the inequality into an equation.
Why this answer is correct
The correct answer is A. सीमा रेखा (x+y=5) है और टूटी हुई है / The boundary line is (x+y=5) and dashed. The boundary line is made by replacing the inequality with equality, so it is (x+y=5), and it is dashed because of (<). In exams, first convert the inequality into an equation.
Exam Tip
सीमा रेखा बराबरी लगाकर (x+y=5) बनती है और (<) के कारण टूटी होती है। परीक्षा में पहले असमानता को समीकरण में बदलें।
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