SOLUTION: Let f (x) = x^2 + 18x + 84 (a) Find the vertex. Answer: ________ (b) State the range of the function. Answer: ________ (c) On what interval is the function decreasing? Answer:

Algebra ->  Equations -> SOLUTION: Let f (x) = x^2 + 18x + 84 (a) Find the vertex. Answer: ________ (b) State the range of the function. Answer: ________ (c) On what interval is the function decreasing? Answer:      Log On


   



Question 1040503: Let f (x) = x^2 + 18x + 84
(a) Find the vertex. Answer: ________
(b) State the range of the function. Answer: ________
(c) On what interval is the function decreasing? Answer: ________

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