Calculate the double integral of f (x, y) = y2 over the rhombus R R What type of symmetry do we have? the origin (x-axis or y-axis or the origin) While applying symmetry: what is the lower bound of y? |0 what is the upper bound of y? 4 what is the lower bound of x? |0 what is the upper bound of x? |2 Approximate the integral to an integer value. 43