MATH 112 Final: MATH 112 BYU FinalF2011B
Document Summary
Instructions: work on scratch paper will not be graded, for questions 21 to 30, show all your work in the space provided. Full credit will be given only if the necessary work is shown justifying your answer. Please write neatly: should you have need for more space than is allotted to answer a question, use the back of the page the problem is on and indicate this fact, simplify your answers. Expressions such as ln(1), e0, sin( /2), etc. must be simpli ed for full credit: calculators are not allowed. Work will not be collected or reviewed: let f (x) = 3x5 + 5x4 + 7. On which of the following intervals is f increasing? a) d) ( 4/3, 0: none of these, let g(x) be the function b) e) ( , 1) and (0, ) ( 1, ) c) f) ( 1, 0) ( , 4/3) and (0, ) G(x) = z x2 x t cos t dt.
