The number of school buses needed to transport students on a field trip is given by the function f(x)=x+3/30 what is the domain of this function a. x is the set of all real numbers b. x is the set of all integers c. x is the set of all non-negative integers d. x is the set of all non- negative real numbers

Which is the graph of the piecewise function f(x)? f(x)=[tex]f(x) = \left \{ {{-x+1, x\leq 0 } \atop {x+1, x\ \textgreater \ 0}} \right.[/tex]

Which expression is not a polynomial?

Amira is painting a rectangular banner 2 1/4 yards wide. the banner will have a blue background. amira has enough paint to cover 1 1/2 square yards of the wall. the school colors are blue and yellow, so amira wants to add yellow rectangles on the left and right sides of the blue rectangle. the yellow rectangles will each be 3/4 yards wide and the same height as the blue rectangle. what will be the total area of the two yellow rectangles?