SOLUTION
Given the question in the image, the following are the solution steps to answer the question.
STEP 1: Write the given points
[tex](-1,6),(2,4),(1,2)[/tex]
STEP 2: Plot these points
STEP 3: Get the new points from the given function
[tex]\begin{gathered} (x,y)\rightarrow(x-5,y-3) \\ (-1,6)\rightarrow(-1-5,6-3)=(-6,3) \\ (2,4)\rightarrow(2-5,4-3)=(-3,1) \\ (1,2)\rightarrow(1-5,2-3)=(-4,-1) \end{gathered}[/tex]
STEP 4: Plot these new points also
Hence, the type of mapping here is One-to-One
