Written Assessment 3: Fundamental Theorem of Calculus and Definite Integral Name: Date: Score I. Evaluate the following. (5 pts each) 1. S3 (3x7 + 5x5 - 9x3 + 3x2 - 1)dx 2. 1(x7 - 3x5 + 5x3 + x) dx 3. [3 sin3x dx 4. J 1 Vx (1+ Vx ) dxSolve the problem: 1. Approximate the area (using right, left and midpoint) of the region under f (x) = 2x2 - x -1 at [2, 12] using 15 rectangles. (20 pts)Find the integral of the following. (5 pts each) 2. S dx 2x e*sinze=x 3. 1+6e2*+924x dx