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Question 3 (2.5 points) Using exponential smoothing with trend, a smoothing constant of .4 , if the forecast for lanuary had been 120 , compute what the exponential forecast would have been for the month of April using January as your reset point? Question 4 ( 2.5 points) You have noticed a linear trend occurring for your Dynamo Spray Washer and need to calculate your forecast using the linear trend equation. What would the forecast be for period 5 using the linear trend equation for the following information