题目如图,在平面直角坐标系中,点A1A_{1}A1,A2A_{2}A2,A3…A_{3}\ldotsA3…都在直线y=12x+by=\frac{1}{2}x+by=21x+b上,点B1B_{1}B1,B2B_{2}B2,B3…B_{3}\ldotsB3…都在xxx轴上,△OA1B1\triangle OA_{1}B_{1}△OA1B1,△B1A2B2\triangle B_{1}A_{2}B_{2}△B1A2B2,△B2A3B3…\triangle B_{2}A_{3}B_{3}\ldots△B2A3B3…都是等腰直角三角形,其中∠OA1B1\angle OA_{1}B_{1}∠OA1B1,∠B1A2B2\angle B_{1}A_{2}B_{2}∠B1A2B2,∠B2A3B3…\angle B_{2}A_{3}B_{3}\ldots∠B2A3B3…都是直角.如果点A1A_{1}A1的坐标为(1,1)\left(1,1\right)(1,1),那么点A2024A_{2024}A2024的纵坐标是（ ）A.202520252025B.220242^{2024}22024C.320233^{2023}32023D.320243^{2024}32024知识点：一次函数的性质章节：函数 / 一次函数
