The parabola is a horizontal transaction of the parabola .
Hence the volumes bounded by the two parabolas are equal.
The volumes bounded by the two parabolas are equal.
![\"\"](\"/userfiles/image/steps_images/step1.JPG\")
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=2a531d77338181df81092400135013c0.png\")
is a horizontal transaction of the parabola ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=b22a0e5270d99d5e98c93f987d716eae.png\")
.![\"\"](\"/userfiles/image/steps_images/solution.JPG\")