QUESTION 7 10 points Save Answer 7. The given shaded region is revolved about the y-axis. Which definite integral will result in the volume of this solid? y y =2-x2 A. Anr (1 - x2) dx B. Anx (1 - x2) dx y= x2 C. 2xx (1 - x2) dx X D. 27x (x2 - 1) dx E. Anx (x2 - 1) dxQUESTION 8 10 points Save Answer 8. The given shaded region is revolved about the y-axis. Which definite integral will result in the volume of this solid? y = 4x - x2 A. TX (4x - x2) dx y = x B. Tra (a2 - 4x) dx C. 2nx (3x - x2) dx D. 2nx (x2 - 3x) dx E. 27 (3x - x2) dx9. The given shaded region is revolved about the y-axis. Which definite integral will result in the volume of this solid? .0.5 A . TT ( 24 - 26) dx 0.5 y = x2 B. 27 (23 - 24) dx y = x3 .0.5 C. 27 (24 - 23) dx o X NI- 0.5 D. TT (26 - 24) dx 0 .0.5 E. 2nx (x3 - x4) dx o For the tQUESTION 10 10 points Save Answer 10. The graph of f(x) is given below. What's the exact value of ( f(x) de ? A. 2 2 B. 3 C. 4 D. 6 E. 12 10 For the toolbar, press ALT+F10 (PC) or ALT+FN+F10 (Mac).WERED BY TINY QUESTION 11 10 points Save Answer 2 11. Using the graph of f(x) in question 10, what's the exact value of f(x) dx ? A. 3 B. 4 C. 8 D. 12 E. 16