F(x)=2[[x]] what's the domain and range and can u try to graph it you..

What are the vertical asymptotes of the function f(x) =5x+5/x2 + x-2

Parks is wearing several rubber bracelets one third of the bracelets are tie dye 1/6 are blue and 1/3 of the remainder are camouflage if park swears to camouflage bracelets how many bracelets does he have on

What is the equation of a line passing through (-6,5) and having a slope of 1/3