Range is always subset of …………..
a) Domain
b) Range
c) co-domain
d) none of these
Let f be a function from A to B , then f is…… function if there is
no repetition in the second element of all ordered pair contained in f.
a) into
b) one-one
c) injective
d) both b and c
Let f be a function from A to B, then f is…… function if it is both
one-one and onto.
a) into
b) injective
c) bijective
Let f be a function from A to B, then f is bijective function if it is both one-one and……
a) into
b) onto
c) injective
