Question

Which graph describes the open sentence 1≤n+4≤8

I don"t have the graphs. so how would this be graphed?

Answer 1

You would have to solve this like an equation, subtracting 4 from everything to leave you with -3<n<4 (I can't include the "equals to" but it should be there). On a number line you would have a closed circle over -3, a closed circle over 4, and the solution set is everything in between.