Find the Domain and Range of the Function $$f ( x ) = 3 x + \sin x$$

question 334

Multiple Choice

Find the domain and range of the function.
- $$f ( x ) = 3 x + \sin x$$

• A) Domain: \(( - \infty , \infty )\); range: \([ - 1,1 ]\)
• B) Domain: \([ 0,3 ]\); range: \(( - \infty , \infty )\)
• C) Domain: \([ - 1,1 ]\); range: \([ - 3,3 ]\)
• D) Domain: \(( - \infty , \infty )\); range: \(( - \infty , \infty )\)