The graph is shown in the attached image
We know that:
Reflection across the y-axis gives us:
(x,y) ..................> (-x , y)
From the graph, we can note that each point on the f (x) function has a negative image on the g (x) function
For example:
point (2,3) in f (x) is (-2,3) in the g (x)
Therefore, we can deduce that g (x) is formed by reflecting f (x) across the y-axis
Hope this helps :)
