ILOULL 12. X- Answer the following questions about the function whose derivative is f'(x) = (x+ 5) e ¯*. a. What are the critical points of f? E9 (-4,e b. On what open intervals is f increasing or decreasing? c. At what points, if any, does f assume local maximum and miñimum values? t) desreasug( -4,- (-4,e9 a. Find the critical points, if any. Select the correct choice below and, if necessary, fill in the answer box to complete your choice. G4; e") A. The critical point(s) of f is/are x = 4/1 (Simplify your answer. Use a comma to separate answers as needed.) B. The function f has no critical points. b. Determine where f is increasing and decreasing. Select the correct choice below and fill in the answer box to complete your choice. (Type your answer in interval notation. Use a comma to separate answers as needed.) A.) The function f is increasing on the open interval(s) and decreasing on, the open interval(s) E4) (-A0,-4 (-4,54.598) (g0) The function f is decreasing on the open interval(s) and never increasing. The function f is increasing on the open interval(s) and never decreasing. c. Determine the local maximum/maxima, if any. Select the correct choice below and, if necessary, fill in the answer box to complete your choice. .(-4,54.598) A. The function f has a local maximum at x = (Simplify your answer. Use a comma to separate answers as needed.) B. There is no local maximum. Determine the local minimum/minima, if any. Select the correct choice below and, if necessary, fill in the answer box to complete your choice. A. There is no local minimum. (as)(-5,0) B. The function f has a local minimum at x = (Simplify your answer. Use a comma to separate answers as needed.) ID: 4.3.5

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Confidence Intervals

When we calculate intervals in probability and statistics, it can be simply termed as finding out a confidence interval. The confidence interval is usually calculated from the data set which is observed. The value of the parameter that needs to be calculated is present here only.