Find the equation of the plane such that image of point `(1,2,3)` in it is`(-1,0,1)dot`

Explanation

To find the equation of the plane such that the image of the point \( (1, 2, 3) \) in it is \( (-1, 0, 1) \), we can follow these steps:

### Step 1: Identify the points
Let \( A(1, 2, 3) \) be the original point and \( B(-1, 0, 1) \) be its image in the plane.

### Step 2: Find the midpoint
The midpoint \( D \) of points \( A \) and \( B \) can be calculated using the midpoint formula:
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