Find h(x, y) = g(f(x, y)). g(t)=t+In(t), f(x, y) = 2 + xx 5-xy 2 h(x, y) = Find the set of points at which h is continuous. D = {(x, y)|xy > 5} h is continuous on R2 D = {(x, y)|xy 5} D = {(x, y)|xy