Question
help on this question
Use the derivative f' to determine the local minima and maxima of f and the intervals of increase and decrease. Sketch a possible graph of f(f is not unique). Note that f is not continuous at x=0 and x=18. f'(x) = x + 6/x2(x 18) What are the local minima Select the correct choice below and, if necessary, fill in the answer box with your choice. The local minima are located at x = (Use a comma to separate answers as needed.) There are no local minima What are the local maxima? Select the correct choice below and. if necessary, fill in the answer box within your choice. The local maxima are located at x = (Use a comma to separate answers as needed ) There are no local maxima. What are the interval of increase? Select the correct choice below and if necessary, fill in the answer box within your choice. Use the derivative f' to determine the local minima and maxima of f and the intervals of increase and decrease. Sketch a possible graph of f(f is not unique). Note that f is not continuous at x=0 and x=18. f'(x) = x + 6/x2(x 18) What are the intervals of increase? Select the correct choice below and, if necessary, fill in the answer box with your choice. The intervals of increase are (Simply your answer Use a comma to separate answers as needed.) The function is never increasing. What are the intervals of decrease? Select the correct choice below and. if necessary, fill in the answer box within your choice. The intervals of decrease are (Simply your answer Use a comma to separate answers as needed ) The function is never decreasing.
Explanation / Answer
1) no local minima , 2- ) local maxima at x= -6
3) interval of increase [-6,0) union (18,infinity)
4) interval of decrease (-infinity , 6 ] union (0,18)
