Math questions1.一次函数y=kx-3的图象与x轴交于点A,与y轴交于点B,△OAB(O为坐标原点)的面积为4平方单位,且函数y的值随x的增大而增大.求:(1) 点B的坐标;(2) 点A的坐标及k的值2.现计划把一批货物用一
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/21 14:16:05
![Math questions1.一次函数y=kx-3的图象与x轴交于点A,与y轴交于点B,△OAB(O为坐标原点)的面积为4平方单位,且函数y的值随x的增大而增大.求:(1) 点B的坐标;(2) 点A的坐标及k的值2.现计划把一批货物用一](/uploads/image/z/13519098-18-8.jpg?t=Math+questions1.%E4%B8%80%E6%AC%A1%E5%87%BD%E6%95%B0y%3Dkx-3%E7%9A%84%E5%9B%BE%E8%B1%A1%E4%B8%8Ex%E8%BD%B4%E4%BA%A4%E4%BA%8E%E7%82%B9A%2C%E4%B8%8Ey%E8%BD%B4%E4%BA%A4%E4%BA%8E%E7%82%B9B%2C%E2%96%B3OAB%28O%E4%B8%BA%E5%9D%90%E6%A0%87%E5%8E%9F%E7%82%B9%29%E7%9A%84%E9%9D%A2%E7%A7%AF%E4%B8%BA4%E5%B9%B3%E6%96%B9%E5%8D%95%E4%BD%8D%2C%E4%B8%94%E5%87%BD%E6%95%B0y%E7%9A%84%E5%80%BC%E9%9A%8Fx%E7%9A%84%E5%A2%9E%E5%A4%A7%E8%80%8C%E5%A2%9E%E5%A4%A7.%E6%B1%82%3A%281%29+%E7%82%B9B%E7%9A%84%E5%9D%90%E6%A0%87%3B%282%29+%E7%82%B9A%E7%9A%84%E5%9D%90%E6%A0%87%E5%8F%8Ak%E7%9A%84%E5%80%BC2.%E7%8E%B0%E8%AE%A1%E5%88%92%E6%8A%8A%E4%B8%80%E6%89%B9%E8%B4%A7%E7%89%A9%E7%94%A8%E4%B8%80)
xSKOQ+,0Xhi&MژX[mBG-PM@1: s\V{GQilM̜=\٥7_/.}78f5jd\4!Z^>כE0
EÊGެ{իkMO*$1Cz\uـxFoqF^6`o(nI-8i0_X%^QH9HTY"$c
z^6'F?ݯ>8ҿ{f0xo@dXNGJSWOD;6$+d=]+帮!N!k!NdD5HcAAow@5A*I,mO0S f$@:({'Q`S 0:ZXe:C<v-<ًJ.4V͟Ց=_h{j5Ar,@~#еS
<֪O6U]oIn7jlF]3ҵ^aSVW,/ۜH~UgFVDl~+*x=LK&᧮EiyڅGsW1H.Sp