Find The Open Intervals Where The Function F X 4x 12x 169x 8 Is Concave Upward Or Concave Downward Find Any 1 (53.73 KiB) Viewed 20 times
Find The Open Intervals Where The Function F X 4x 12x 169x 8 Is Concave Upward Or Concave Downward Find Any 2 (26.52 KiB) Viewed 20 times
Find the open intervals where the function f(x) = - 4x + 12x² + 169x - 8 is concave upward or concave downward. Find any inflection points. - + Select the correct choice below and, if necessary, fill in the answer box to complete your choice. O A. The function has a point of inflection at (Type an ordered pair using integers or fractions. Simplify your answer. Use a comma to separate answers as needed.) OB. The function does not have an inflection point Select the correct choice below and, if necessary, fill in the answer box to complete your choice. O A. The function is concave upward on the interval(s) (Type your answer in interval notation. Use integers or fractions for any numbers in the expression. Simplify your answer. Use a comma to separate answers as needed.) OB. The function is never concave upward. Select the correct choice below and, if necessary, fill in the answer box to complete your choice. O A. The function is concave downward on the interval(s) (Type your answer in interval notation. Use Integers or fractions for any numbers in the expression. Simplify your answer. Use a comma to separate answers as needed.) O B. The function is never concave downward. .
For the following demand function, find a. E, and b. the values of q (if any) at which total revenue is maximized. q = 40,900 - 6p? a. Determine the elasticity of demand, E. Type an expression using p as the variable.) b. Determine the value of a that maximizes the revenue. Select the correct choice below, and if necessary, fill in the answer box within your E- choice. O A. Total revenue is maximized at about q = (Round to the nearest whole number as needed.) B. No values of g maximize total revenue. 9
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