Which of the following accurately shows the range of the given function? f of x equals enlarged left-brace first row 3 comma x less than 0. Second row x squared plus 2 comma 0 less than or equal to x less than 2. Third row one half x plus 5 comma x greater than or equal to 2.
Answer
A
left bracket 2 comma infinity right parenthesis
B
open paren negative infinity comma infinity close paren