- 05/12/2019 at 3:52 am #820849EduGorillaKeymasterSelect Question Language :
Which of the following statements can be used to define a function f, from a set A to set B?
a. A relation from set A to set B is said to be a function, if every element of set A has one and only one image in set B.
b. A relation from set A to set B is said to be a function, if every element of set A has a unique image in set B.
c. If, f is a function from A to B, then for a A and c, d B, then if f(a) = c and also f(b) = d, then c d.
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