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  1. Home
  2. 12th grade
  3. Calculus
  4. Exercise : Find the limit of a function of the form f.g

Find the limit of a function of the form f.g Calculus

Find the following limits.

\lim\limits_{x \to \infty}2^{-x}.\left(1+\dfrac2x \right)

\lim\limits_{x \rightarrow -2} x^{3} \cdot 3x^{2}

\lim\limits_{x \rightarrow \infty} \dfrac{2x + 1}{4x^2} \cdot \dfrac{3x^3 + 3}{x}

\lim\limits_{x \rightarrow 3} 2^{x} \cdot \dfrac{4}{x - 3}

\lim\limits_{x \rightarrow 0} 3^{-x} \cdot \dfrac{2}{3} \left(x + 3\right)^2

\lim\limits_{x \rightarrow -1} \dfrac{3x^2}{x + 2} \cdot \dfrac{1}{x}

\lim\limits_{x \rightarrow 5} 5^{-x} \cdot 3x^{6}

See also
  • Course : Limits of functions
  • Exercise : Make conjecture about limits from graphs
  • Exercise : Identify vertifcal and horizontal asymptotes from graphs
  • Exercise : Find the limit of a polynomial
  • Exercise : Find the limit of an exponential function
  • Exercise : Find the limit of a function of the form f+g
  • Exercise : Find the limit of a function of the form f/g
  • Exercise : Find a zero-denominator limit using factorization
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