Q3-key - i Homework Quiz 3 Name(printed clearly l Cm or...

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Unformatted text preview: i Homework Quiz 3 Name (printed clearly) l Cm or class time I pledge that this is all my own work. I understand what I have written. I am allowed to use my notes an text. Signature Please note that I will be grading not only the solution but will be checking to see if you have used correct math notation. Show all work on a print out of this sheet. Cansider the region baunded by the graphs of y__=_-_J§ x- 4y= 5, and the x- axis. \3 _ _ 5y —- Pt.(25.5) 52‘!- X— “fives imflr 51015 20 25" a —— m __. 1. Set 112 the integral(s) needed to find the area of this region integrating with res ect to x a-t—v A =fitdx+f(o-—H)o.. 0'“ fmdxrffly 2: ix 2. Set no the integral(s) needed to find the area of this region when integrating with respect to y. or y=2+x‘ tic y=4x+2 —1 —D.5 0.5 1 1.5 2 Consider the region above bounded by y = 2 + it3 and y = 4x + 2. Use vertical rectangles in 3 through g. Set on the volume of the solid of revol tion formed by rotating the region above about the x axis. Quill—3P I‘coL‘tog- HXi-J-O :Yk-l-Jv oz- .— IL res—o Us“ “was — ’lw‘e—O fl“: :gr ((4¥+L)L —- (L+xj\dx "Udall“ leer — 4 Set 119 the volume of the solid of revolgtion formed by rotating the region above about the y axis. M 5 LL 1.- - 6:; Hal-(2+ x3) W - radius. : X - mam; bol- ":9 —~§bal\— . \I SZTLK >(qx—f5d7‘ 5. _Set 112 the volume of the solid of revolution formed by rotating the region above about the line y = 2. -- was km — ‘ 2 02' ' I OLLWY“ radius... @Wvd- ray—Ix V28.” ((4%? ,_, 06);)Cl‘fi 0 Inner radii w; tilt-YA -,'L 1 ‘16 ...
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