किस असमानता का समाधान क्षेत्र रेखा (x+3y=9) के नीचे होगा और सीमा रेखा शामिल होगी?
Which inequality has the solution region below the line (x+3y=9) and includes the boundary line?
Explanation opens after your attempt
B. \(x+3y \le 9\)
Concept
Below the line means \(y \le 3-\frac{x}{3}\), and including the boundary requires \(\le\). A solid line is used for included boundaries.
Why this answer is correct
The correct answer is B. \(x+3y \le 9\). Below the line means \(y \le 3-\frac{x}{3}\), and including the boundary requires \(\le\). A solid line is used for included boundaries.
Exam Tip
रेखा के नीचे का अर्थ \(y \le 3-\frac{x}{3}\) है और सीमा शामिल होने से \(\le\) लगेगा। शामिल सीमा के लिए ठोस रेखा बनती है।
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