Find the Exact Value of the Real Number Y $$y = \operatorname { arcsec } ( 1 )$$

question 43

Multiple Choice

Find the exact value of the real number y.
- $$y = \operatorname { arcsec } ( 1 )$$

• A) \(\pi\)
• B) \(\frac { \pi } { 2 }\)
• C) \(- \pi\)
• D) 0

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Definitions:

Forecast Method

Techniques used to predict future demand, sales, and other business metrics to guide decision-making.

Mean Absolute Deviation

A measure of variability that calculates the average absolute difference between each data point and the mean of a data set.

Tracking Signal

A technique used in forecasting to detect any bias in predicting future outcomes.

Holt's Model

Holt's Model is a forecasting technique that extends exponential smoothing to capture both level and trend in historical data, useful in predicting future values.