If f and g are functions, then .
A) True
B) False

Name: If f and g are functions, then . A) True B) False
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Question

If f and g are functions, then  .
A) True 
B) False

Quizplus · Accepted Answer

The given statement is not necessarily true. The product of two functions f and g can be undefined if the codomain of g does not intersect with the domain of f. For example, if f(x) = 1/x and g(x) = x when x is not equal to zero and g(x) = 2 when x = 0, then f(x) * g(x) is undefined at x = 0.

If F and G Are Functions, Then