C " eclass sivualberta.ca/pluginfile.php/9433238/mod_resource/content/1/4.1-practice.pdf Gmail YouTube Maps 4.1-practice.pdf 175% + Exercise 4.1.3. Consider the function f(x) = 32 - 2x + 1. (a) Use the right endpoint rule with N rectangles to calculate the area under the curve y = f(x) from r = 0 to r = 2. Can you find a closed formula? We want to compute N 1=1 where / is arbitrary, and b- a 2i f(x) = 3x - 2r + 1, A = IN IN To compute a closed formula, it will be helpful to recall the following: N N N(N+1) N 1 = N. :2 N(N + 1)(2N + 1) 2 6 1=1 1=1 1= 1 7:21 PM OLDOne O N W 6/9/203 lostly coudy