Contact us
Choose a category below so we can get back to you as quickly as possible.
當X=-1時有最小值-2 所以可設二次函數為y=a(x+1)^2-2 函數又過(0,1)點 所以1=a-2解得a=3 所以解析式f(x)=3(x+1)^2-2
We and our partners use cookies and other technologies to analyze traffic and optimize your experience. View more info and control your cookies settings at any time in our Cookies Policy.