Mathematics, 20.09.2019 22:20, july00

Which of the following statements are true regarding functions? check all that apply.
1. the vertical line test may be used to determine whether a relation is a function
2. a sequence is a function whose domain is the set of rational numbers
3. a function is a relation in which multiple values of the input variable are paired with at least one of the output variable.
2. the horizontal line test ma be used to determine whether a function is one-to-one

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