MATH 2B Study Guide - Midterm Guide: 4Dx

• School: UC-Irvine
• Department: Mathematics
• Course: MATH 2B
• Professor: All

Document Summary

Find area of y = f(x) between a x b. You can either take the area after graphing it out, or take the antiderivative (integral) directly x2 . 2(1) a x x b to find the area between the two points. = lim n n k = 1 f (x ) x k b f a n k=1 n k=1 n k=1 n k=1. These are a few of the definition used, but there is no need to memorize them. In this case, all three rectangle formulas would work, but right is the easiest so we"ll use that. 2k + 1 n f (x ) f. Finding the above using what we"ve already solved for. We can substitute k with the equations listed above. The area under the curve is four, as it was in the previous problem. Properties of integrals a a b a b a f (x)dx.