Update

Muft Shiksha™ एक 100% Free Education Portal है 🇮🇳, जिसका उद्देश्य Class 9–12 के हर विद्यार्थी तक High-Quality Education को पूरी तरह मुफ्त पहुँचाना है। 🇮🇳 हम मानते हैं कि अच्छी शिक्षा किसी student की आर्थिक स्थिति पर निर्भर नहीं होनी चाहिए। 🇮🇳 हर विद्यार्थी को वही Quality Study Material, MCQs, Quizzes, Exam Preparation, Concept-Based Learning और Bilingual Support मिलना चाहिए, जो आमतौर पर महंगी Coaching या Premium Platforms में मिलता है। Muft Shiksha™ 🇮🇳 इसी सोच के साथ बनाया गया है

Subjects
0 reads0 ratings0 helpful

What is the position of ((1,4)) with respect to (2x+y\ge 6)?

Answer and explanation

Correct answer: in solution region and on boundary

The direct answer is option A: the point is in the solution region and on its boundary. Substitute \((x,y)=(1,4)\) into \(2x+y\ge6\): \(2(1)+4=2+4=6\). Since the result is exactly 6, the point lies on the boundary line \(2x+y=6\). The inequality uses \(\ge\), so equality is included; hence the point is also part of the solution region. Option A is correct. Option B is wrong because the point is not outside: it satisfies the inequality exactly. Option C is wrong because “but not on the boundary” contradicts the equality just calculated. Option D is wrong because the position can be determined directly by substitution. Remember that \(\ge\) and \(\le\) include the boundary, whereas strict signs \(>\) and \(<\) exclude it.

Related tags

Linear InequalitiesBoundary PointPoint TestClass 11

Was this question useful?

No ratings yetWrite a review / Rate this question

Student Reviews

No published reviews yet.

Add Muft Shiksha to your Home Screen

In Safari, tap Share, then Add to Home Screen.