Consider the blue horizontal line shown above (click on graph for better view) c
ID: 3286102 • Letter: C
Question
Consider the blue horizontal line shown above (click on graph for better view) connecting the graphs x = f(y) = sin(1y) and x = g(y) = cos( 4y). Referring to this blue line, match the statements below about rotating this line with the corresponding statements about the result obtained. The result of rotating the line about the x-axis is The result of rotating the line about the y-axis is The result of rotating the line about the line y = 1 is The result of rotating the line about the line x = -2 is The result of rotating the line about the line x = pi is The result of rotating the line about the line y = - 2 is The result of rotating the line about the line y = pi The result of rotating the line about the line y = - pi an annulus with inner radius sin (1y) and outer radius cos(4y) a cylinder of radius pi + y and height cos(4 y) - sin (1y) a cylinder of radius 1 - y and height cos(4y) - sin(1y) a cylinder of radius 1 - y and height cos(4y) - sin(1y) an annulus with inner radius 2 + sin (1y) and outer radius 2 + cos(4y) a cylinder of radius 2 + y and height cos(4y) - sin (1y) a cylinder of radius y and height cos(4y) - sin (1y) an annulus with inner radius pi - cos(4y) and outer radius pi - sin (1y) isExplanation / Answer
1. G; 2.A; 3.D; 4. E; 5.H;6.F;7.C;8.B