Determine where the function is (a) increasing; (b) decreasing; and (c) determine where relative extrema occur. Do not sketch the graph. y = 9x-x2 +7 (a) For which interval(s) is the function increasing? Select the correct choice below and, if necessary, fill in the answer box within your choice. O A. The function is increasing on. (Type your answer in interval notation. Use a comma to separate answers as needed.) B. The function is never increasing.
Determine where the function is (a) increasing; (b) decreasing; and (c) determine where relative extrema occur. Do not sketch the graph. y = 9x-x2 +7 (a) For which interval(s) is the function increasing? Select the correct choice below and, if necessary, fill in the answer box within your choice. O A. The function is increasing on. (Type your answer in interval notation. Use a comma to separate answers as needed.) B. The function is never increasing.
College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter4: Polynomial And Rational Functions
Section4.2: Polynomial Functions
Problem 83E
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Transcribed Image Text:Determine where the function is (a) increasing; (b) decreasing; and (c) determine where relative extrema occur. Do not sketch the graph.
y = 9x-x2 +7
(a) For which interval(s) is the function increasing? Select the correct choice below and, if necessary, fill in the answer box within
your choice.
O A. The function is increasing on.
(Type your answer in interval notation. Use a comma to separate answers as needed.)
B. The function is never increasing.
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