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

At which value of \(x\) does the function \(f(x)=|2x-6|\) attain its minimum value?

Answer and explanation

Correct answer: \(x=3\)

The modulus \(|2x-6|\) is minimized when its inner expression is zero, because the least possible value of an absolute value is 0. Thus, \(2x-6=0\), giving \(x=3\). For example, at \(x=6\), the function value is 6, so it cannot be the minimum. Exam tip: For a function of the form \(|ax+b|\), set \(ax+b=0\) to find the minimum point.

Related tags

Standard-FunctionsModulus-GraphMinimum-ValueAbsolute-ValueGraphs Of Standard FunctionsRelations And FunctionsMathematicsClass 11 Mcq

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.