SOLUTION: Sketch the graph of y=-(x-4)^2+9 and describe how the graph is related to the graph y=x^2... I really need help with this question I don't understand any of it or how to get the an

Question 976693: Sketch the graph of y=-(x-4)^2+9 and describe how the graph is related to the graph y=x^2... I really need help with this question I don't understand any of it or how to get the answer
Answer by josgarithmetic(39630) (Show Source): You can put this solution on YOUR website!
vertex at (0,0), concave upward. Vertical axis of symmetry.

, moved four units to the right.

, reflected across the x-axis and is now concave downward.

, moved upward by nine units, so vertex is at (4,9).
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