Which data set has a variation, or mean absolute deviation, similar to the data set in the given dot plot?

On any given day, the number of users, u, that access a certain website can be represented by the inequality 1125-4530 which of the following represents the range of users that access the website each day? u> 95 or u < 155 95> u> 155 u< 95 or > 155 95

Does anyone know how to do geometryme with this problem

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