8. [-I2 Points] DETAILS LARCALC12 13.8.041. MY NOTES ASK YOUR TEACHER Find the absolute extrema of the function over the region R. (In each case, R contains the boundaries.) Use a computer algebra system to confirm your results. f(X, y) = 11 3X 2y R: The triangular region in the xyplane with vertices (2, 0), (O, 1), and (1, 2) absolute maximum (X, y, z) = ( ) absolute minimum (x, y, z) = ( ) Need Help? _'_' 9. [-I2 Points] DETAILS LARCALC12 13.8.046. MY NOTES ASK YOUR TEACHER Find the absolute extrema of the function over the region R. (In each case, R contains the boundaries.) Use a computer algebra system to confirm your results. (There are muiti 8xy f(x, y) ='(X2 + 002 + 1) R={(x,y):05xsl,05y51} absolute maximum (x, y, z) = ( ) absolute minimum (X, y, 2) = ( ) Need Help? _'_