Which of the following statements are true regarding functions?

A.The horizontal line test may be used to determine whether a function is one-to-one.

B.A function is a relation in which multiple values of the input variable are paired with at least one of the output variable.

C.The vertical line test may be used to determine whether a relation is a function.

D.A sequence is a function whose domain is the set of rational numbers.

by FatieWordyiswags

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FatieWordyiswags
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"The horizontal line test may be used to determine whether a function is one-to-one" and "The vertical line test may be used to determine whether a relation is a function" are the statements that are true regarding functions. The correct options among all the options that are given in the question are option "A" and option "C".

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