2 f (x) =x -3x* . Find relative minimum and maximum, intervals where f is increasing and decreasing, f is concave up and down, point(s) of inflection. Show all work. (8%) 3.Find the derivative of following functions: ) v =evil b) f (t ) - 73-1 C) H (xx) = tan[ In(x ) ] 4. Find an equation of the tangent line to the given curve at (0,0). f(x) = 2xe*