Which data set has an outlier

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

If f(x)=-x^2+6x-1 and g(x)=3x^2-4x-1,find(f+g)(x)

Idon’t understand! use slope intercept form to solve: through: (2,5) slope= undefined