The graphing calculator screen shows the graphs of the two given functions, and the display gives the coordinates of one of the solutions. Find the other solution.
y = -x2 + 4x + y = 4
A. (3, 1)
B. (1, 3)
C. (-1, 5)
D. (7, -3)
Answer: B
Mathematics
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B. 
C. 
D. 
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