hey guys, i need help with this paper! can i get some help with all of these questions? i will mark brainliest and its worth lts of points! tysm!

Which best describes the transformation that occurs in the graph? a) dilation b) reflection c) rotation d) translation

Two lines that do not intersect are skew. always sometimes or never

Determine whether the following statements are true and give an explanation or counterexample. bold a. when using the shell method, the axis of the cylindrical shells is parallel to the axis of revolution. bold b. if a region is revolved about the y-axis, then the shell method must be used. bold c. if a region is revolved about the x-axis, then in principle it is possible to use the disk/washer method and integrate with respect to x or the shell method and integrate with respect to y.