If you add three to me and Divide me by four and get four what am I

Which of the following represents the range of the graph of f(x) below

∆red ≅ ∆ by rule will give brainiest if possible

Afamily has five members. a mom, a dad, two sisters, & a brother. the family lines up single file. what is the probabillity that the mom is at the front of the line