Determine Whether the Given Curve Is the Graph of a Function

question 44

Multiple Choice

Determine whether the given curve is the graph of a function of $x$ . If it is, state the domain and range of the function.

• A) Function, domain: \(( - \infty , - 2 ) \cup ( - 2 , \infty )\) , range: \([ 2 , \infty )\)
• B) Function, domain: \(( - \infty , - 2 ) \cup ( 2 , \infty )\) , range: \([ - 2 , \infty )\)
• C) Function, domain: \(( - \infty , 0 )\) , range: \([ 2 , \infty )\)
• D) Function, domain: \(( - \infty , - 2 ) \cup ( 0 , \infty )\) , range: \([ - 2 , \infty )\)
• E) Not a function