you and 3 friends went to lunch at Sammy's sub shop. your total bill was $17.93 for the group. if your group left a 17% tip, how much did your waiter receive

Identify the function that contains the data in the following table: x     -2         0         2         3         5     f(x)     5         3         1         2         4     possible answers: f(x) = |x| + 1 f(x) = |x - 2| f(x) = |x - 2| - 1 f(x) = |x - 2| + 1