Answer Happy

Find the volume of the solid between region R in the xy-plane as shown in the sketch and the surface z=2x+y​. Just set up the double integrals as vertically simple but do not integrate. A) ∫−21​∫2x+13​2x+y​dydx B) ∫−21​∫32x+1​2x+y​dydx C) ∫−33​∫−22y+1​2x+y​dxdy D) ∫−33​∫2y+1−2​2x+y​dxdy