Question

3) Consider the region R bounded by y 9-x2,y = 0, and x 0 (in the first quadrant) (Note: you may use MATH 9 and your answers should be correct to 4 decimal places) c) Sketch the graph and find the volume of the solid obtained by rotating Rabout the line y = - 1 Vertical or Horizontal slicing? 1=S4y) dy ? V Slice is a Disk or a Washer? A or Arca of a slice A = Volume V d) Sketch the graph and find the volume of the solid obtained by rotating Rabout the y - axis. Vertical or Horizontal slicing? V = 5_A0) 1(х) dx or Slice is a Disk or a Washer? Area of a slice A = Volume V e) Sketch the graph and find the volume of the solid obtained by rotating Rabout the linex = 3 Vertical or Horizontal slicing? А(х) dx V Slice is a Disk or a Washer? or Area of a slice A = Volume V = f) Sketch the graph and find the volume of the solid obtained by rotating Rabout the line x 4. Vertical or Horizontal slicing? 7 = SAy) dy? А(х) dx Slice is a Disk or a Washer? or Area of a slice A = Volume V =

Answer 1

Angoex Regin Rboumded ba (i-le iatqudoat Vetical dicing Washer Suce a Ty2 gice A Axea abeve eauatio, Suostitube value in CS Scanned with CamScanner

v) velune odx a b= 3 A odx 81- 5.4-62 v 50 CS Scanned with CamScanner

vextical dicing Slice ia Axea of a slice A = A Ca-x CS Scanned with CamScanner

Volume v da -1g V=大 6 x27 V= π o.150Y V Cs Scanned with CamScanner

Pe put b 3 a volaume V- fer-as V 81 07.150, Aoea A AY C4- A T CS Scanned wis CamScanner

Selid obtained b Volunme etabing e have put ct A A Ave c 2 A S'N Volume V A x dx V -t V V 7 V Cs Scanned with CamScanner