Find the intervals on which the graph of f is concave upward, the intervals on which the graph of f is concave downward,

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Find The Intervals On Which The Graph Of F Is Concave Upward The Intervals On Which The Graph Of F Is Concave Downward 1 (28.65 KiB) Viewed 12 times

Find the intervals on which the graph of f is concave upward, the intervals on which the graph of f is concave downward, and the inflection points f(x) = -x + 8x² - 8x+11 For what interval(s) of x is the graph of f concave upward? Select the correct choice below and, if necessary, fill in the answer box to complete your choice. O A. (Type your answer in interval notation Type an exact answer. Use a comma to separate answers as needed.) OB. The graph is never concave upward