Given :
The blue graph is given as 3-x^4.
The blue graph passes through (0,3) and is a downward parabola.
Now, we have to find the equation of red graph.
Simply the graph is of the same shape as blue graph but it passes through (0,5) and clearly from the picture it is 2 units up from blue graph so will shift the graph by 2 units upward,that is ;
equation of red graph is given as:
G(x)= F(x)+2
=3-x^4 +2
=5-x^4
Hence, the answer is