Question

what is the function​

Answer 1

According to mathematics:

A function is a rule which relates the values of one variable quantity to the values of another variable quantity, and does so in such a way that the value of the second variable quantity is uniquely determined by (i.e. is a function of) the value of the first variable quantity.

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Answer 2

Step-by-step explanation:

Functions are commands that acts on the cell or a range of cells and perform some particular operation quickly