18 One of your classmates is confused and says "but I have never seen sin(a) before"you say "it does re matter, you already know how to do this because we just...". Complete this statement to help your classmate understand why they already know how to get the graph of sin (x+ T/2) using transformations. 2. Draw a parabola with at least 3 transformations from the parent function. Write the function for your parabola. Note that your parabola should contain distinct points rather than be a sketch or approximation. Your function: How do you know that your function matches your grap