The table shows the imput and output of a function. Input 3, 4, 6, 11 Output 5, 7, 11, 21 (a) Explain what makes this set of data a function. (b) what could cause this set of data to not be a function? Provide a specific example to support your statement and explain thoroughly. (c) write and equation, in function motation, that would fit in inputs and outputs in the table. show your work that proves your equation is true fro the given data​