रेखा (2x+3y=18) के नीचे या उसी पर स्थित प्रथम चतुर्थांश का क्षेत्र किस असमानता-समूह से मिलेगा?
Which inequality system gives the first-quadrant region below or on the line (2x+3y=18)?
Explanation opens after your attempt
Correct Answer
B. \(2x+3y\leq 18\), \(x\geq 0\), \(y\geq 0\)
Concept
Below or on the line means \(\leq\), and the first quadrant needs \(x\geq 0\), \(y\geq 0\). The boundary line is solid.
Why this answer is correct
The correct answer is B. \(2x+3y\leq 18\), \(x\geq 0\), \(y\geq 0\). Below or on the line means \(\leq\), and the first quadrant needs \(x\geq 0\), \(y\geq 0\). The boundary line is solid.
Exam Tip
नीचे या उसी पर होने से \(\leq\) लगेगा और प्रथम चतुर्थांश के लिए \(x\geq 0\), \(y\geq 0\) चाहिए। ठोस सीमा रेखा बनती है।
Login to save your score, XP, coins and progress.