Solve the Problem $$\text { Is the function } \mathrm { f } ( \theta ) = \sin \theta + \cos \theta \text { even, odd, or neither? }$$

question 182

Short Answer

Solve the problem.
- $$\text { Is the function } \mathrm { f } ( \theta ) = \sin \theta + \cos \theta \text { even, odd, or neither? }$$

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Definitions:

Drinking Water

Water that is suitable and pure for drinking purposes by humans.

Environmental Factors

Elements of the surrounding environment that can influence living organisms or ecological systems.

Oxygen

A chemical element with symbol O, essential for most forms of life on Earth, involved in cellular respiration and a component of the air.

Water Temperature

A measure of the warmth or coldness of water bodies, which affects aquatic life, water quality, and the global climate system.