函数的题..好的追加分.函数f(x)=-x2+1,点P在x轴上方沿函数图像从左往右移动,求X轴与点P构成三角形的面积y与点P横坐标x的关系式.记min{x1,x2,.xn}为x1,x2.xn中最小者,设f(x)=x2+x,g(x)=3x+3若h(x)=min{f(x),g(x
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/06 13:25:17
![函数的题..好的追加分.函数f(x)=-x2+1,点P在x轴上方沿函数图像从左往右移动,求X轴与点P构成三角形的面积y与点P横坐标x的关系式.记min{x1,x2,.xn}为x1,x2.xn中最小者,设f(x)=x2+x,g(x)=3x+3若h(x)=min{f(x),g(x](/uploads/image/z/14312446-70-6.jpg?t=%E5%87%BD%E6%95%B0%E7%9A%84%E9%A2%98..%E5%A5%BD%E7%9A%84%E8%BF%BD%E5%8A%A0%E5%88%86.%E5%87%BD%E6%95%B0f%28x%29%3D-x2%2B1%2C%E7%82%B9P%E5%9C%A8x%E8%BD%B4%E4%B8%8A%E6%96%B9%E6%B2%BF%E5%87%BD%E6%95%B0%E5%9B%BE%E5%83%8F%E4%BB%8E%E5%B7%A6%E5%BE%80%E5%8F%B3%E7%A7%BB%E5%8A%A8%2C%E6%B1%82X%E8%BD%B4%E4%B8%8E%E7%82%B9P%E6%9E%84%E6%88%90%E4%B8%89%E8%A7%92%E5%BD%A2%E7%9A%84%E9%9D%A2%E7%A7%AFy%E4%B8%8E%E7%82%B9P%E6%A8%AA%E5%9D%90%E6%A0%87x%E7%9A%84%E5%85%B3%E7%B3%BB%E5%BC%8F.%E8%AE%B0min%7Bx1%2Cx2%2C.xn%7D%E4%B8%BAx1%2Cx2.xn%E4%B8%AD%E6%9C%80%E5%B0%8F%E8%80%85%2C%E8%AE%BEf%28x%29%3Dx2%2Bx%2Cg%28x%29%3D3x%2B3%E8%8B%A5h%28x%29%3Dmin%7Bf%28x%29%2Cg%28x)
xN@_%
Ba[xLt%Qf!i䢡xC**B)}9Ӻ<`b9gNjz2?yk\Q]u(JJ1F*PPybV;mMf}mCC¤ %põwV^߆w.U &N^P3W
虾&xbR*TakMh1CEE[
0%ohH94)u20̫ۨ9