Problem #9: Let f(x) = e . Find a simplified expression for f"(x). (A) -43e 12x9 - 45 7-20 (B) 45e 11x + 47 ( C ) - 45e 10x9 - 45 3-22 ) (D) 45e 10x + 45 3-22 (E) -45e 10x - 42) (F) 43e 10x + 42) (G) 43e 3-20 1 1x +47) (H) -49e 12x9 - 45 x-22 3-20 x-22Problem # 8: Find an equation of the tangent line to the curve y = tangbc) at the point (IE-".3. 3]. Put your answer in the form y = mx I). and then enter the values of m and I) in the answer box below (separated with a comma). Problem #7: Let fand g be the functions whose graphs are shown below. g(x) 2 4 2 A X -2 F(x) 4 (a) Let u(x) =f(x)g(x). Find u'(3). (b) Let v(x) = g(g(x)) . Find v'(-2).Problem #6: Let F(x) =f(xf(x2)). Suppose that f(4) = 3, f'(4) = 3, and f'(6) = 5. Find F'(2). Problem #6