If f(x) is a function and f(1) = 5, then which of the following could not be true? f(1) = 1 f(2) = 1 f(5) = 5

If f(x) is a function and f(1) = 5, then which of the following could

1.	If f(x) is a function and f(1) = 5, then which of the following could not be true? f(1) = 1 f(2) = 1 f(5) = 5
Answer» If f(x) is a function and f(1) = 5, then which of the following could not be true? Solution: