The weekly inflation rate is given by - X t - X t -1- X t -1- where Xt and X t -1 refer to WPI for -t-th and t-1 weeks-A- TrueB- False

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Weekly Inflation Rate

The weekly in...

Question

The weekly inflation rate is given by $[\frac{(X_{t} - X_{(t - 1)})}{X_{t - 1}}]$ where Xt and X(t-1) refer to WPI for 't'th and (t-1) weeks.

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x (t) = a_{0} + \sum_{n = 1}^{\propto} (a_{n} cos n ω_{0} t + b_{n} sin n ω_{0} t)

= - x (t - \frac{π}{ω_{0}})

X (ω)

x (t)

x (t) = 0 f o r t \leq 0

\frac{1}{2 π} \int_{- \infty}^{\infty}

R e {X (ω)}

e^{j ω t} d ω = | t | e^{- | t |}

x (t)

x (t) = {\begin{matrix} t; & 0 \leq t \leq 1 0, & elsewhere \end{matrix}

x

x (t) = 3.5 - 2.7 t^{3}

x (t) = 3.5 + 2.7 t^{3}

x (t) = 3.5 + 2.7 t^{2}

x (t) = 3.5 - 3.4 t - 2.7 t^{2}

t > 0

x (t) = x_{1} (t)

x (t) = x_{2} (t)

\frac{d^{2} x (t)}{d t^{2}} + x (t) = 0, t > 0,

x_{1} (0) = 1, {\begin{matrix} \frac{d x_{1} (t)}{d t} \end{matrix} ∣ ∣ ∣}_{t = 0} = 0, x_{2} (0) = 0, {\begin{matrix} \frac{d x_{2} (t)}{d t} \end{matrix} ∣ ∣ ∣}_{t = 0} = 1

W (t) = ∣ ∣ ∣ ∣ \begin{matrix} x_{1} (t) & x_{2} (t) \frac{d x_{1} (t)}{d t} & \frac{d x_{2} (t)}{d t} \end{matrix} ∣ ∣ ∣ ∣

t = π / 2

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