Question

Help. I’m supposed to move the coordinates by the way.

Answer 1

The coordinates of point D is given as

`(x,y)=(-4,1)`

Since the question asks to get two points sharing the same x-coordinate as D, we will move the points along the y-axis.

Therefore, we will add and subtract 7 units from the y-axis.

Let the first point be A. The coordinates for A will be

`\begin{gathered} (x,y)=(-4,1+7) \\ (x,y)=(-4,8) \end{gathered}`

Let the second point be B. The coordinates will be

`\begin{gathered} (x,y)=(-4,1-7) \\ (x,y)=(-4,-6) \end{gathered}`

We can plot the graph as shown below: