Which is the graph of y = [X] - 2?

In the surface area formula for cylinders which expressionrepresents the lateral area

Which conjunction is disjunction is equivalent to the given absolute value inequality? |x+2|< 18

There is an entrance to the computer room at point e which lies on ab and is 5 feet from point a. plot point e on the coordinate plane. find the distance from the entrance at point e to the printer at point e