Determine Algebraically Whether the Function Is Even, Odd, or Neither

question 143

Multiple Choice

Determine algebraically whether the function is even, odd, or neither.
-f(x) = -2x² + 9

• A) even
• B) odd
• C) neither

---

Definitions:

Past Demand Data

Historical information on consumer demand for goods or services, used for forecasting and planning purposes.

Six-Week Moving Average

A method of smoothing data by calculating the average of six consecutive weeks' worth of data, continuously updated by adding the newest week and dropping the oldest week.

Point-Of-Sale Computers

Electronic systems used at retail checkout points to process sales transactions, manage inventory, and perform a variety of other retail management functions.

Forecasting Technique

Methods or models used to estimate future values based on historical data, trends, and patterns.