已知直线Y1=-2X+7与X轴交于A点,直线Y2=4X-5与Y轴交于B点,两直线交于C点.1,求A,B,C三点坐标2,求直线Y1,Y2与X轴围成的三角形面积与Y1,Y2与Y轴围成的三角形面积之和.
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/14 04:57:08
![已知直线Y1=-2X+7与X轴交于A点,直线Y2=4X-5与Y轴交于B点,两直线交于C点.1,求A,B,C三点坐标2,求直线Y1,Y2与X轴围成的三角形面积与Y1,Y2与Y轴围成的三角形面积之和.](/uploads/image/z/7250829-69-9.jpg?t=%E5%B7%B2%E7%9F%A5%E7%9B%B4%E7%BA%BFY1%3D-2X%2B7%E4%B8%8EX%E8%BD%B4%E4%BA%A4%E4%BA%8EA%E7%82%B9%2C%E7%9B%B4%E7%BA%BFY2%3D4X-5%E4%B8%8EY%E8%BD%B4%E4%BA%A4%E4%BA%8EB%E7%82%B9%2C%E4%B8%A4%E7%9B%B4%E7%BA%BF%E4%BA%A4%E4%BA%8EC%E7%82%B9.1%2C%E6%B1%82A%2CB%2CC%E4%B8%89%E7%82%B9%E5%9D%90%E6%A0%872%2C%E6%B1%82%E7%9B%B4%E7%BA%BFY1%2CY2%E4%B8%8EX%E8%BD%B4%E5%9B%B4%E6%88%90%E7%9A%84%E4%B8%89%E8%A7%92%E5%BD%A2%E9%9D%A2%E7%A7%AF%E4%B8%8EY1%2CY2%E4%B8%8EY%E8%BD%B4%E5%9B%B4%E6%88%90%E7%9A%84%E4%B8%89%E8%A7%92%E5%BD%A2%E9%9D%A2%E7%A7%AF%E4%B9%8B%E5%92%8C.)
xU[OA+JikKsadҪЕbL|"(! 1"AcRTbR3ۛl$gvwfwΜs4GO]w69BKJn5wRʝ=&ʜ\i[ebH`6EɌX@
{sz,Qwϑmko>>v>bWY/e 2-oIvrQS_s X8/_Wxl <|fqD8,ʀNz# $Т<͑tXQ\?Ler#t&CU/xtc;wlSNc<
t>CU!A10%@6LV&oZM