[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fNMsA_is0YV28Dk1e3aNAGLdxJbeOeyD97ixGmmD-bYc":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":29,"type":30},[],"2026-06-01 17:55:18",320423678,[8,9,10,11],"5000元","12500元","10000元","7500元",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},5,"53e1d2ef4961cca8eea3e23969ad2cb9","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F03a579384a6dc297c89809b582fcc767.png","默认课程","ab2ec8bdc71943a4901fdf006cfcb2bd","","已知某公司的总收入R(t)随时间t的变化率为\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F8752b00033c14dcc7790a014cbe33a44.png\">,且在t=0时总收入为5000元.请问t=15时的总收入是多少",[21,31,40,49,59],{"answer":22,"createTime":5,"id":23,"options":24,"question":28,"source":29,"type":30},[],320423674,[25,26,8,27],"8000元","6000元","7000元","假设某工厂的总收入R(t)随时间t的变化率是\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F2a738b5fd8a331c4eb3ef27087ce7dbe.png\">,且在t=0时总收入为5000元.请问t=10时的总收入是多少","v1",0,{"answer":32,"createTime":5,"id":33,"options":34,"question":39,"source":29,"type":30},[],320423675,[35,36,37,38],"210元","100元","310元","410元","已知某产品的生产成本C(x)随产量x的变化率为\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F53f98ba93148e03457dc25860871afe7.png\">,且当x=0时,成本为100元.请问当产量为10单位时的成本是多少",{"answer":41,"createTime":5,"id":42,"options":43,"question":48,"source":29,"type":30},[],320423676,[44,45,46,47],"0元","-1000元","2000元","1000元","设某企业的利润P(t)随时间t的变化率为\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Ffc1de97043f6b000c16d0fc4d453ecbd.png\">,且在t=0时利润为2000元.请问t=20时的利润是多少",{"answer":50,"createTime":51,"id":52,"options":53,"question":58,"source":29,"type":30},[],"2026-06-01 14:58:19",320423677,[54,55,56,57],"0单位","20单位","5单位","10单位","假设某商品的需求量Q(p)随价格p的变化率为\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F1ac69b2c8dacf9fca548f45a7be6b145.png\">,且当p=0时需求量为20单位.请问当价格为5元时的需求量是多少",{"answer":60,"createTime":5,"id":6,"options":61,"question":19,"source":29,"type":30},[],[8,9,10,11]]