SOLUTION: Let f (x) = x^2− 4x + 9. (a) find the vertex (b) State the range of the function. (c) On what interval is the function increasing?

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Question 1116510: Let f (x) = x^2− 4x + 9.
(a) find the vertex
(b) State the range of the function.
(c) On what interval is the function increasing?

Answer by josgarithmetic(39616)   (Show Source): You can put this solution on YOUR website!




(a) Vertex, (2,5)
(b) Range,
(c) Increasing for

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