A function is initially defined by the set of coordinate pairs {(-2,10),(3,5),(7,-1)}. a. Write a coordinate pair that, if added to this set, prevents the set from representing a function.

b. Write a coordinate pair that, if added to this set, allows the set to continue to represent a function.

Acompany manufactures three types of cabinets. it makes 110 cabinets each week. in the first week, the sum of the number of type-1 cabinets and twice the number of type-2 cabinets produced was 10 more than the number of type-3 cabinets produced. the next week, the number of type-1 cabinets produced was three times more than in the first week, no type-2 cabinets were produced, and the number of type-3 cabinets produced was the same as in the previous week.