A function f : R → R is defined as f(= x³ + 1. Then the function has
A. no minimum value
B. no maximum value
C. both maximum and minimum values
D. neither maximum value nor minimum value
Answer:D
A function f : R → R is defined as f(= x³ + 1. Then the function has
A. no minimum value B. no maximum value C. both maximum and minimum values D. neither maximum value nor minimum value