describe fully the single transformation that maps triangle A into triangle B

The graph that maps triangle A into triangle B is reflection of transformation.
A reflection is a type of transformation. It maps one shape onto another. The function retains its basic shape; however, by including a negative sign in the appropriate place in the equation, the graph of the function will flip over one or the other of the axes.
For the given situation,
A reflection is a transformation of the graph of a function over the x-axis or the y-axis (or both).
Every point on one shape will have its corresponding point at the same distance from the y -axis on the opposite side of the y -axis.
A reflection over y -axis generates a figure of the same shape and size as the original, flipped over the y -axis.
From the definition, the triangle A maps into triangle B as the transformation of reflection takes place.
Hence we can conclude that the graph that maps triangle A into triangle B is reflection of transformation.
Learn more about reflection of transformation here
https://brainly.com/question/12221775
#SPJ3