Determine two functions, designated by y1 and y2, such that their union will give the graph of the given equation.x = y2 + 10y + 25
A. y1 = -5 + x2 and y2 = -5 - x2
B. y1 = 
+ 5 and y2 = - 
+ 5
C. y1 = -5 + 
and y2 = -5 - 
D. y1 = -5 + x and y2 = 5 - x
Answer: C
Mathematics
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