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

A. f(1) = 1
B. f(2) = 1
C. f(5) = 5

If f(x) is a function and f(1) = 5, then which of the following could NOT be true-example-1

1 Answer

2 votes

Answer:

f(1) = 1 is not possible here

Explanation:

f(1) = 1 could NOT be true, because for each input to a function, there is ONLY one output.

Cannot have both f(1) = 1 and f(1) = 5.

User Jordan Parker
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