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JEE MATHEMATICS MCQ: DEFINITE INTEGRATION

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Analyzing +4 | -1
If f(t)=∫−tt  e−∣x∣2  dx,    then  lim⁡t→∞  f  (t)f\left( t \right) = \int \nolimits_{ - t}^t \,\,\frac{{{e^{ - \left| x \right|}}}}{2}\,\,dx,\;\,\,\mathrm{then}\,\,\lim\limits_{t \to \infty } \,\,f\,\,\left( t \right) is equal to

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Correct option: A
1\mathrm{1}
Option A (1) is correct because the limit of the integral as t approaches infinity is 1 after evaluating the integral and applying the limit.

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