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Question
What does "---->" mean when writing functions?
What does "---->" mean when writing functions?
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Solution
f:X→Y, Here function f is a rule from X to Y. Symbol '→' relates or maps every value of X with Y. It is used to point out that the function is directed from X to Y.
f:X→Y, Here function f is a rule from X to Y. Symbol '→' relates or maps every value of X with Y. It is used to point out that the function is directed from X to Y.
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