Find the open intervals where the function is concave upward or concave downward. Find any inflection points tx=-3x²15x+

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Find The Open Intervals Where The Function Is Concave Upward Or Concave Downward Find Any Inflection Points Tx 3x 15x 1 (24.01 KiB) Viewed 9 times

Find the open intervals where the function is concave upward or concave downward. Find any inflection points tx=-3x²15x+165x-9 CHEED Where is the function concave upward and where is it concave downward? Select the correct choice below and, if necessary, Sil in the answer boxes) to complete your choice OA The function is concave upward on the interval() and concave downward on the interval(s) (Type your answers in interval notation Use integers or fractions for any numbers in the expressions. Use a comma to separate anawers as needed) OB. The function is concave downward on the interval(s) The function is never concave upward (Type your answer in interval notation. Use integers or fractions for any numbers in the expression Use a comma to separate answers as needed) DC The function is concave upward on the interval(s) The function is never concave downward. (Type your answer in interval notation. Use integers or fractions for any numbers in the expression. Use a comma to separate answers as needed) OD The function is never concave upward or downward Find any inflection points of f. Select the correct choice below and, if necessary, fill in the answer box to complete your choice. OA The function has an inflection point at (Type an ordered pair, using integers or fractions. Use a comma to separate answers as needed.) OB. The function f has no inflection points.