Using a forecast for the first week of $400,$ an initial trend forecast of $87,$ and a smoothing parameters of $0\mathrm{.}3$ for both demand smoothing and trend smoothing, calculate the Forecast for the Next Period and the Trend value.

Note:$$Round your answers to four decimal places.

Smoothing Parameter $0\mathrm{.}30\mathrm{.}3$

t D$($t$)$ Forecast for Next Period Trend

$40087$

$1442$

$2511$

$3601$

$4719$

$5802$

$6877$