How many kilograms of grain does it take to produce one kilogram of beef?

Question 1 Let A denote the area enclosed by the graphs of the functions > = * and y = 2x. Then A is Your answer: O O WIA w/ DO Clear answer NextQuestion 2 Let A denote the area enclosed by the graphs of the functions ' = *" and y = 8- *". Then A is Your answer: w/DO O W O 32 O 64 O Clear answerQuestion 3 Let A denote the area enclosed by the graphs of the functions 3" 2x3 ' 3": ' 5x and 3" '3 ' 2": ' 3". Then A is Your answer: Question 4 Let / be the volume of the solid generated by revolving the region enclosed by y = ~* , the x-axis, x =4; about the x-axis. Then V is Your answer: O 5 x O 6 5 O O 8 x Clear answer Back Next Pause testQuestion 5 Let / be the volume of the solid generated by revolving the region enclosed by > = ~*, the x-axis, x = 1; about the y-axis. Then V is Your answer: 4 x O 5 32 x O 5 64 x O 5 128 x O 5Question 6 3r: 2 Let S be the region enclosed by the graphs of? = 6" and J' = 3" for B 51:54. What is the volume of the solid generated when Sis revolved about the line y= 3? Your answer: \"1H6?\" "(3] \"Jaw(33)] [ \"[0\" 3x (3)) 5x3\" (3)J:]rx [ \"Ht 3 6x3\") [3 31:2]:de \"I; [[3 3x12] [35x3\"]:]dx Clear answer Question 7 3 2 The figure above shows a shaded region enclosed byJ'= 3' and 3': 13'4X'K . What is the volume of the solid created when the region is rotated about the line y=97 Your answer: 31_x 15 621' 15 124)! 15 248K 15 Question 8 W Graph of f The graph of the function /(*) = * is shown in the figure above. What is the volume of the solid generated when the shaded region is revolved about the y-axis? Your answer: O 5.224 O 6.965 O 10.447 O 13.929 Clear answerQuestion 9 Which of the following integrals below would fine the area of the region enclosed by x = y and x = y + 6 as shown in the graph below. 0 10 Your answer: O S (v + 6) - (v 3)dy O S (v z ) - ( x + 6 ) dy o S ( + 6) - (v2 ) dy O [ (v + 6 ) - (vz )dy + S (v + 5 ) - ( v 2 ) dy Clear