Q1 (1 point) . . . sin( ) . . . . . Give the derivative of f(x) = e 25" . Simplify your answer. No explanation IS reqUIred. 02 (2 points) Find the equation of the line perpendicular to the curve sin(xy) + xe\" = 3 when y = 0. Justify your answer. \fQ4 (2 points) Write (and answer) a challenging test-style question. 0 It must be based on some part of the material that we have covered from Chapter 3 (weeks 58). 0 You can take inspiration from sources such as class, tutorials, assignments, the textbook, the internet, etc. but should not copy the question from anywhere. 0 Try to come up with a question that you feel would be a reasonable (but challenging) test question. The term test will be finalised prior to the assignment due date, so this will not influence the test questions, but (with your permission) I will post a list of the problems suggested that fit the task well (possibly with some rephrasing to match other problems seen in the course). You should submit: a) The question. b) A justified solution that is written in full sentences. c) If I agree that your question fits the task given, may I post it on Quercus as part of a list of practice problems for the class? (No student names or solutions will be attached to them.) Only parts a) and b) will be graded; your answer to c) will have no impact on your grade