4 ' l ' ' bassiguJ'et Web S U ent 'S H 8 es {SES SP 6 '1 I'JV 5 2 ' ' j t d Slgn nt R DO [Ia d pm ' ,.,.,.,.,... . ' "' parabola y'=' 5 '- and the x-axis. Cross-sections perpendicular to the y-axis are squares. ' k base S is the regio'n' enclosed by thev a w'..wum-w-..-nw.m--u.-... 's'. "(sa-DU, 049 -- -- (Mk: - Luz: - rsa]: (BEG; at}? am "' JEXf : mp (SIG - GEE T is E vm' 'O'nfisw I Aja'wmnk * ra Fr-s qx - 'Lz'a'w o --- Irp(i)(1)% c. -- lp (1sz e -- muse)? gf - 'afia = ;-,2 <= afi? = itIa <= E(r'iz:) = ai + ai warn 'asuumoqu out} sy fia pm: afitmm mgm sapasos; am go 331 ie if: 1 3 II -<*'.'4':" i' 3' x y:' as'As-e'xza a' a fly wamds" gunn.) hyg-N...Ax ' (who? G: 'rThe base of S is an elliptical region with boundary curve 9x2 + 25y2 = '22