किस असमानता के लिए सीमा रेखा (3x-y=9) ठोस होगी और ((0,0)) समाधान में नहीं होगा?

For which inequality will the boundary line (3x-y=9) be solid and ((0,0)) not be in the solution?

Explanation opens after your attempt
Correct Answer

C. \(3x-y \ge 9\)

Step 1

Concept

A solid line requires \(\le\) or \(\ge\), and at ((0,0)), \(0 \ge 9\) is false. Hence the origin is not included.

Step 2

Why this answer is correct

The correct answer is C. \(3x-y \ge 9\). A solid line requires \(\le\) or \(\ge\), and at ((0,0)), \(0 \ge 9\) is false. Hence the origin is not included.

Step 3

Exam Tip

ठोस रेखा के लिए \(\le\) या \(\ge\) चाहिए और ((0,0)) पर \(0 \ge 9\) असत्य है। इसलिए मूल बिंदु शामिल नहीं होगा।

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Mathematics Answer, Explanation and Revision Hints

किस असमानता के लिए सीमा रेखा (3x-y=9) ठोस होगी और ((0,0)) समाधान में नहीं होगा? / For which inequality will the boundary line (3x-y=9) be solid and ((0,0)) not be in the solution?

Correct Answer: C. \(3x-y \ge 9\). Explanation: ठोस रेखा के लिए \(\le\) या \(\ge\) चाहिए और ((0,0)) पर \(0 \ge 9\) असत्य है। इसलिए मूल बिंदु शामिल नहीं होगा। / A solid line requires \(\le\) or \(\ge\), and at ((0,0)), \(0 \ge 9\) is false. Hence the origin is not included.

Which concept should I revise for this Mathematics MCQ?

A solid line requires \(\le\) or \(\ge\), and at ((0,0)), \(0 \ge 9\) is false. Hence the origin is not included.

What exam hint can help solve this Mathematics question?

ठोस रेखा के लिए \(\le\) या \(\ge\) चाहिए और ((0,0)) पर \(0 \ge 9\) असत्य है। इसलिए मूल बिंदु शामिल नहीं होगा।