If f : R → R is defined by f(= |x| – 5, then the range of f is………..
A. (-∞, -5)
B. (-∞, 5)
C. [-5, ∞)
D. (-5, ∞)
Answer:C
If f : R → R is defined by f(= |x| – 5, then the range of f is………..
A. (-∞, -5) B. (-∞, 5) C. [-5, ∞) D. (-5, ∞)