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

For the function \(f(x)=\frac{1}{x-3}\), which value of \(x\) is not allowed?

Answer and explanation

Correct answer: \(x=3\)

The denominator of a fraction cannot be zero. Here, the denominator is \(x-3\). Setting \(x-3=0\) gives \(x=3\), so the function is undefined at \(x=3\). The other given values do not make the denominator zero. Exam tip: To find the domain of a rational function, set its denominator equal to zero and exclude the resulting value.

Related tags

Standard-FunctionsReciprocal-FunctionDomainRational-FunctionsReal Valued FunctionsTheir Domain And RangeReal Valued Functions Their Domain And RangeRelations And FunctionsMathematics

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.