Can someone help me with this question. Will make brainliest. Need answer and explanation/work. Thank you!

Can someone check my answer? you : )

Use set buikder notation to represent the following set: {, -2, -1, 0}

Which rule describes the composition of transformations that maps ajkl to aj"k"l"? ro. 900 o to, -2(x, y) to, -20 ro, 900(x, y) ro, 9000 t-2. o(x,y) t-2, 00 ro, 900(x, y)