How to find y when x is given

1- identificar select the category that corresponds to each term. january 23 11: 59 pm unlimited attempts remaining grade settings 276-279 vocabulary list modelo fiesta quinceañera casada adolescencia viudo juventud navidad niñez vejez aniversario de bodas divorciado madurez cumpleaños soltera

With finding limits of multi variable !

Last one and the bottom answer choice is y=(x-4)^2+1 you guys!