Which rule describes the composition of transformations that maps pre-image abcd to final image a"b"c"d"?

reflection across the x-axis composition translation of negative 6 units x, 1 unit y.
translation of negative 6 units x, 1 unit y composition reflection across the x-axis.
90 degree rotation about point 0 composition translation of negative 6 units x, 1 unit y.
translation of negative 6 units x, 1 unit y composition 90 degree rotation about point 0.

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.

Asystem of equations has 1 solution.if 4x-y=5 is one of the equations , which could be the other equation ?

Acomposition of transformations maps δxyz to δx"y"z". the first transformation for this composition is , and the second transformation is a 90° rotation about point x'.