Question

Given points J(4,3), A(7,4), and R(5,2), graph AJAR and its reflection image across the given line.Rx=1

Answer 1

Given the points J(4,3), A(7,4) and R(5,2)

If there is a reflection image across the given line R_x= 1, the translation rule is

`T(x,y)\to T(-x+2,\text{ }y)`

Then the coordinates of the image will be

`\begin{gathered} J(4,3)\to J\text{'(-2,3)}_{} \\ A(7,4)\to A^(\prime)(-5,4) \\ R(5,2)\to(-3,2) \end{gathered}`

The graph of the reflection of JAR to J'A'R' across the given line x = 1 is shown below