1. What is the area between the curves 1; sin :11 and y cos a: on the interval Ernrn :r. = I] to 1: = :11? {)2 3. The area. enclosed between the curves 1,: ex and y e'\"T frmn u: 2 t0 :3 [lie equal tn 5. What is the area between the curves y = sin (2) 1=0,0= 7, and a = T? + 1 O 4 O 4 + 2 1 6. Find the area of the region enclosed by the functions f (x) = (x - 1)', g(x) = 12, and the x-axis. O 5 12 O 24 O 12 O 7. The area between the curvey = x2 + 2 and the x-axis from a = 0tox = 3 is