Find the intervals where f(x) is concave upward or downward. Select the correct choice below and fill in the answer box(es) to complete your choice. (Type your answer in interval notation. Use a comma to separate answers as needed.) O A. The function is concave upward on It is never concave downward. O B. The function is concave downward on It is never concave upward. O C. The function is concave upward on It is concave downward on Find the location of any inflection points of f(x). Select the correct choice below and, if necessary, fill in the answer box to complete your choice. O A. There is an inflection point at X = (Type an integer or a decimal. Use a comma to separate answers as needed.) O B. There are no inflection points.. . . Find any horizontal asymptotes of f(x). Select the correct choice below and, if necessary, fill in the answer box(es) to complete your choice. O A. The function has one horizontal asymptote, (Type an equation.) O B. The function has two horizontal asymptotes. The top asymptote is and the bottom asymptote is (Type equations.) O C. There are no horizontal asymptotes.Find the location of any local extrema of f(x). Select the correct choice below and, if necessary, fill in the answer box(es) to complete your choice. O A. There is a local maximum at x = There is no local minimum. (Type an integer or a decimal. Use a comma to separate answers as needed.) O B. There is a local minimum at x = There is no local maximum. (Type an integer or a decimal. Use a comma to separate answers as needed.) O C. There is a local maximum at x = and there is a local minimum at x = (Type integerst or decimals. Use a comma to separate answers as needed.) O D. There are no local extrema.This test: 90 point(s) Question 12 of 18 POSSIble This question: 5 Submit test point(s) possible ' Summarize the pertinent information obtained by applying the graphing strategy and sketch the graph of 7 ' l'f(x)=3+3e \"02*. l M choice. Find the domain of f(x). Select the correct choice below and, if necessary, ll in the answer box to complete your | i i O A- The domain is all real x, except x = E. (Type an integer or a decimal. Use a comma to separate answers as needed.) I O B. The domain is all real x. o Find the x-intercepts of f(x). Select the correct choice below and, if necessary, ll in the answer box to complete your choice. 0 A- The x-intercept(s) islare at x = E. (Type an integer or a decimal. Use a comma to separate answers as needed.) 0 B. There are no x-interceIpts. . . . Find the x-intercepts of f(x). Select the correct choice below and, if necessary, fill in the answer box to complete your choice. O A. The x-intercept(s) is/are at x = (Type an integer or a decimal. Use a comma to separate answers as needed.) O B. There are no x-intercepts. Find the y-intercepts of f(x). Select the correct choice below and, if necessary, fill in the answer box to complete your choice. O A. The y-intercept(s) is/are at y = (Type an integer or a decimal. Use a comma to separate answers as needed.) O B. There are no y-intercepts.Find the intervals where f(x) is increasing or decreasing. Select the correct choice below and fill in the answer box(es) to complete your choice. (Type your answer in interval notation. Use a comma to separate answers as needed.) O A. The function is increasing on It is never decreasing. O B. The function is increasing on It is decreasing on O C. The function is decreasing on It is never increasing.\fFind any vertical asymptotes of f(x). Select the correct choice below and, if necessary, fill in the answer box(es) to complete your choice. O A. The function has one vertical asymptote, (Type an equation.) O B. The function has two vertical asymptotes. The leftmost asymptote is and the rightmost asymptote is (Type equations.) O C. There are no vertical asymptotes