The first function is ;
Graphing this function, you will get the following graph;
Step-by-step explanation
The graph shows a parabola, opening upwards.
To be able to understand the transformation that took place { maybe a translation,a rotation, a dilation or a reflection } you need to have the original graph/object to compare you image graph to.
In this case, assuming there is no other initial graph for comparision ,the transformation could be:
Answer
A reflection along the y-axis where the right side of the graph is mirrored to the left-side .