The function f : R → R given by f(= x3 – 1 is
A. a one-one function
B. an onto function
C. a bijection
D. neither one-one nor onto
Answer:C
The function f : R → R given by f(= x3 – 1 is
A. a one-one function B. an onto function C. a bijection D. neither one-one nor onto