QUESTION IMAGE
Question
equation:
$x = 7$
click to select points on the graph.
Step1: 理解方程\(x = 7\)的含义
方程\(x = 7\)表示一条垂直于\(x\)轴的直线,该直线上所有点的\(x\)坐标都为\(7\),\(y\)坐标可以取任意实数。
Step2: 在坐标系中找点
在给定的坐标系中,找到\(x\)轴上\(x = 7\)的位置,然后过该点作垂直于\(x\)轴的直线。这条直线上的任意一点都满足方程\(x = 7\),例如\((7,0)\)、\((7,1)\)、\((7, - 1)\)、\((7,2)\)、\((7,-2)\)等。
Snap & solve any problem in the app
Get step-by-step solutions on Sovi AI
Photo-based solutions with guided steps
Explore more problems and detailed explanations
在坐标系中\(x = 7\)这条直线上的点(如\((7,0)\)、\((7,1)\)、\((7, - 1)\)等)都满足方程\(x = 7\)。