Muft Shiksha
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
Class 11MathematicsRelations and FunctionsAlgebra of real functionsEasy
0 reads0 ratings0 helpful

If (f(x)=x+2) and (g(x)=3x), what is ((f+g)(x))?

Answer and explanation

Correct answer: (4x+2)

In addition, like (x) terms are added, so ((f+g)(x)=x+2+3x=4x+2). In exams, open brackets first.

Related tags

AlgebraReal FunctionsFunction AdditionClass 11Algebra Of Real FunctionsRelations And FunctionsMathematicsClass 11 Mcq
सुधार सुझाएँ / Earn

Was this question useful?

No ratings yetWrite a review / Rate this question

Student Reviews

No published reviews yet.

KEEP PRACTISING

10 more MCQs
  1. 1If f(x)=5x-1 and g(x)=2x+4, what is the value of (f-g)(x)?
  2. 2If \(f(x)=x+1\) and \(g(x)=x-1\), what is the value of \((fg)(x)\)?
  3. 3If \(f(x)=2x+6\) and \(g(x)=2\), what is the value of \(\left(\frac{f}{g}\right)(x)\)?
  4. 4If \(f(x)=x^2\) and \(g(x)=4\), what is the value of \((f+g)(2)\)?
  5. 5If \(f(x)=3x\) and \(g(x)=x+5\), find the value of \((f-g)(1)\).
  6. 6If f(x)=x+2 and g(x)=x+3, what is the value of (fg)(1)? Here, (fg)(x) denotes the product of f(x) and g(x).
  7. 7If f(x) = x^2 - 4 and g(x) = x - 2, what is the value of (f/g)(3)?
  8. 8If f(x) = x² + 1 and g(x) = 2x, then what is (f + g)(x) equal to?
  9. 9If \(f(x)=4x+7\) and \(g(x)=x-3\), what is \((f-g)(x)\)?
  10. 10If f(x)=2x and g(x)=x^2, what is the value of (fg)(x)?
Found an issue? Help improve this questionMy reports and replies

Add Muft Shiksha to your Home Screen

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