असमानता \(3x+y\leq 9\) में ( (1,2) ) का परीक्षण क्या बताता है?

What does testing ( (1,2) ) in \(3x+y\leq 9\) show?

Explanation opens after your attempt
Correct Answer

A. हल में हैit is in solution

Step 1

Concept

(3(1)+2=5), and \(5\leq 9\) is true. Hence this point is in the solution region.

Step 2

Why this answer is correct

The correct answer is A. हल में है / it is in solution. (3(1)+2=5), and \(5\leq 9\) is true. Hence this point is in the solution region.

Step 3

Exam Tip

(3(1)+2=5), और \(5\leq 9\) सत्य है। इसलिए यह बिंदु हल क्षेत्र में है।

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Mathematics Answer, Explanation and Revision Hints

असमानता \(3x+y\leq 9\) में ( (1,2) ) का परीक्षण क्या बताता है? / What does testing ( (1,2) ) in \(3x+y\leq 9\) show?

Correct Answer: A. हल में है / it is in solution. Explanation: (3(1)+2=5), और \(5\leq 9\) सत्य है। इसलिए यह बिंदु हल क्षेत्र में है। / (3(1)+2=5), and \(5\leq 9\) is true. Hence this point is in the solution region.

Which concept should I revise for this Mathematics MCQ?

(3(1)+2=5), and \(5\leq 9\) is true. Hence this point is in the solution region.

What exam hint can help solve this Mathematics question?

(3(1)+2=5), और \(5\leq 9\) सत्य है। इसलिए यह बिंदु हल क्षेत्र में है।