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Problem-9 Find u', if u = 1082 (cos(2x)) ; 0-z-7/4. 4tan(2r) In(2) 4 sec2 A. 4sec (2z) B. B. _4sec (2a) D. 4tan22 sec (22) C. E. sec2 (2z) In(2)

17 -M points SAlgTrigé 2.7.047.MI Consider the following functions. x) 4x+7, gtx) x 1 Find(g)x). Find the domain of (F.)(x). (Enter your answer using interval notation.) Find (g .x) Find the domain of ) (Enter your answer using interval notation.) Find nx) Find the domain of (nx) (Enter your answer using interval notation.) Find (g g)(x) Find the domain of (g。g)(x), (Enter your answer using interval notation.) Noed Help? Weste 18 -1 points SAlgTrig4 2.7.051.MI Consider the following functions. å¿ƒç © Find (f g)(x) Find the domain of (f. g)(x). (Enter your answer using interval notation.) Find (g f(x) Find the domain of (g·f)(x). (Enter your answer using interval notation.) Find(.n) Find the domain of f.x) (Enter your answer using interval notation.) Find (g g))