MATH 151 Midterm: MATH 151 TAMU Y2017 2017c X3B Solutions
Document Summary
Here are the multiple choice answers for version b. 2 g (x) dx = 3 (3 + 2) 4. 0 3 f (x) + g (x) dx = 3r 2. 1 f (x) dx(cid:17) r 0: we have r 2. = 15 4 = 11, via properties of integrals: a/d f (x) = ex + cos x 2x to get f (x) = ex + sin x x2 +c. So 5 = f (0) = 1 +c c = 4 & f (x) = ex + sin x x2 + 4. Right endpoints are xi = 1 + 2i n . The area under the curve f (x) = sin x on [1, 3] is given by sin(cid:18)1 : use the pr and simplify to get f (x) = 1 + ln x. X f (xi) = lim n f (xi) x = lim n lim n n i=1 n i=1 n i=1.
