2. Let E denote the solid in R that lies above the my-plane, below the cone z = 3vc ty, and between the cylinders a2 + y' = 1 and a + y' = 4. You can view E in the following Geogebra applet. The average value of f(x, y, z) throughout E is given by H Javg = Volume(E) f(x, y, z) dV. 2 Determine the average value of the function f(r, y, z) = x2 + 92 throughout E