Determine whether the pairing of inputs and outputs create a function. if it is a function, describe the relationship between the input and output values. x 4 5 6 7 y 11 13 15 17 select one: a. the pairing is a function. the relationship is: "input value multiplied by 3 then add 1." b. the pairing is a function. the relationship is: "input value multiplied by 2 then add 3." c. the pairing is a function. the relationship is: "input value multiplied by 2 then add 2." d. the pairing is not a function.