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Subjects
Class 11MathematicsRelations and FunctionsAlgebra of real functionsMedium
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If \(f(x)=x^2+2x+1\) and \(g(x)=x+1\), which statement is correct for \(\left(\frac{f}{g}\right)(-1)\)?

Answer and explanation

Correct answer: not defined

\(g(-1)=0\), so the quotient is not defined at (-1). Check the original denominator before cancellation.

Related tags

Relations-FunctionsAlgebra-Real-FunctionsUndefined-ValueAlgebra Of Real FunctionsRelations And FunctionsMathematicsClass 11 Mcq
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10 more MCQs
  1. 1If (f(x)=x+2) and (g(x)=3x), what is ((f+g)(x))?
  2. 2If f(x)=5x-1 and g(x)=2x+4, what is the value of (f-g)(x)?
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  5. 5If \(f(x)=x^2\) and \(g(x)=4\), what is the value of \((f+g)(2)\)?
  6. 6If \(f(x)=3x\) and \(g(x)=x+5\), find the value of \((f-g)(1)\).
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  8. 8If f(x) = x^2 - 4 and g(x) = x - 2, what is the value of (f/g)(3)?
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