Please solve each question in the space provided. You should give the details of your solutions and not just the nal results. Q1: Given f(x) = x2 9 mg) 2 v9 x2, find the composition (f D g)(x) and the domain off D g)(x). QZ: Solve for x the following equations: a) 22:: _ 2x+2 _ 25 = U. lnx b)T+ 5 = Slnx. Q3: Use the definition of the derivative to nd the derivative Qw g(x)=xa2x2+x1. Q4: Let f(x) = #352 2:: -| 2 + #352 6:: -| 13. Find the point(s) on the graph of f at which the tangent line is horizontal. Q5: W(x)=x_x,x 2:0. Find the interval on which f is increasing or decreasing, and find the local maximum and minimum, I if any