Mathematics, 05.05.2020 15:21 vladisking888

If the graph of y=x^2 is vertically stretched by the factor 3, reflected over the x-axis, translated left 7 and up 9, what would be the equation?
A) y= -3(x + 7)^2 +9
B) y= (3x + 7)^2 +9
C) y= 3(x + 7)^2 +9
D) y= (-3x + 7)^2 + 9

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If the graph of y=x^2 is vertically stretched by the factor 3, reflected over the x-axis, translated...