Contact us
Choose a category below so we can get back to you as quickly as possible.
抛物線y2=4x的準線方程為x=-1,∵抛物線y2=4x上點到焦點的距離等於2,∴根據抛物線點到焦點的距離等於點到準線的距離,∴可得所求點的橫坐標為1.故答案為:1
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.