Find the Range of the Function $y = 2 + \cos x$

question 79

Multiple Choice

Find the range of the function.
$y = 2 + \cos x$
Select the correct answer.

• A) \(( - \infty , \infty )\)
• B) \(( 2 , \infty )\)
• C) \([ - 1,1 ]\)
• D) \(( - 1,3 )\)
• E) \([ 1,3 ]\)

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Definitions:

Cam Brackets

Supports or mountings for camshafts, ensuring proper alignment and function within an engine's valvetrain.

Variable Rate Spring

A spring that provides variable resistance or support based on the applied load, offering improved handling and performance in vehicles or machinery.

Oscillation Frequency

The rate at which an object or system oscillates, usually measured in cycles per second or Hertz (Hz).

Dampen

Synonymous with damp.