Give the equation of the function whose graph is described.The graph of y = x2 is shifted 3 units to the right. This graph is then vertically stretched by a factor of 6 and reflected across the x-axis. Finally, the graph is shifted 7 units upward.
A. y = -6(x + 3)2 + 7
B. y = -6(x - 3)2 - 7
C. y = -6(x - 3)2 + 7
D. y = -6(x + 7)2 + 3
Answer: C
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?
?
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A. 
or 
B. 
or 
C. 
D. 