ovide explanations of your solutions to each question. You should attempt all of the questions before submitting your exam. There is a time limit of 180 minutes. use the timer so that the exam should be completed in one sitting. Remember that you are assessed on your explanations to the problem and therefore need to on. A correct answer without an explanation will not earn any credit. Consider the function f (x) = 2 cos (x - 2 + 2). Determine its amplitude, period, and midline. Enter the exact answers. For the number 7, either choose 7 from the bar at the top or type in Pi (with a capital P). Ampliude: A = 2 Period: P = Midline: y = Number Show you arrived at your answers. Answers with