Let F(ω) be the Fourier Transform of a function f(t). The F(0) is

Question

TuteeHUB · Accepted Answer

$\int\limits_{ - \infty }^\infty {{{\left| {f\left( t \right)} \right|}^2}dt}$

TuteeHUB · Answer

$\int\limits_{ - \infty }^\infty {f\left( t \right)} dt$

TuteeHUB · Answer

$\int\limits_{ - \infty }^\infty {{{\left| {t \cdot f\left( t \right)} \right|}^2}dt}$

TuteeHUB · Answer

$\int\limits_{ - \infty }^\infty {t \cdot f\left( t \right)dt}$

1.	Let F(ω) be the Fourier Transform of a function f(t). The F(0) is
A.	\(\int\limits_{ - \infty }^\infty {f\left( t \right)} dt\)
B.	\(\int\limits_{ - \infty }^\infty {{{\left\| {f\left( t \right)} \right\|}^2}dt}\)
C.	\(\int\limits_{ - \infty }^\infty {{{\left\| {t \cdot f\left( t \right)} \right\|}^2}dt}\)
D.	\(\int\limits_{ - \infty }^\infty {t \cdot f\left( t \right)dt}\)
Answer» B. \(\int\limits_{ - \infty }^\infty {{{\left\| {f\left( t \right)} \right\|}^2}dt}\)

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