Evaluate a Function
Evaluate the Function at the Given Value $$f ( x ) = \sqrt { x + 19 } ; \quad f ( - 3 )$$

question 11

Multiple Choice

Evaluate a Function
Evaluate the function at the given value of the independent variable and simplify.
- $$f ( x ) = \sqrt { x + 19 } ; \quad f ( - 3 )$$

• A) 4
• B) \(- 4\)
• C) 2
• D) not a real number

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