1.

Find the intervals on which f is increasing and the intervals on which it is decreasing. f (x) = 4x2 In x2- 2 Select the correct choice below and, if necessary, fill in the answer box(es) to complete your choice. O A. The function is decreasing on the open interval(s) The function is never increasing. (Simplify your answer. Use a comma to separate answers as needed. Type your answer in interval notation. Type an exact answer.) O B. The function is increasing on the open interval(s) The function is never decreasing. (Simplify your answer. Use a comma to separate answers as needed. Type your answer in interval notation. Type an exact answer.) O C. The function is decreasing on the open interval(s) and increasing on the open interval(s) (Simplify your answers. Use a comma to separate answers as needed. Type your answers in interval notation. Type exact answers.) O D. The function is never increasing or decreasing.Find the intervals on which f is increasing and the intervals on which it is decreasing. f(x)=tan"1[ 2" ] x + 28 ----(E)--~- Select the correct choice below and, if necessary, ll in the answer box(es) to complete your choice. 0 A- The function is decreasing on the open interval(s) I. The function is never increasing. (Simplify your answer. Use a comma to separate answers as needed. Type your answers in interval notation. Type an exact answer, using 1: as needed. Use integers or fractions for any numbers in the expression.) 0 B- The function is decreasing on the open interval(s) I and increasing on the open interval(s) D. (Simplify your answers. Use a comma to separate answers as needed. Type your answers in interval notation. t Type an exact answer. using 1: as needed. Use integers or fractions for any numbers in the expression.) 0 c- The function is increasing on the open interval(s) I. The function is never decreasing. I (Simplify your answers. Use a comma to separate answers as needed. Type your answers in interval notation. Type an exact answer, using it as needed. Use integers or fractions for any numbers in the expression.) 0 D. The function is never increasing or decreasing