Let b1 = [1 - 3] and b2 = [2 - 5]. the set b = {b1, b2} is a basis for r2. let t : r2 rightarrow r2 is a linear transformation such that t(b1) = 4b1 + 4b2 and t(b2) = 8b1 + 5b2. then the matrix of t relative to the basis b is [t]b = [ ], and the matrix of t relative to the standard basis e for r2 is [t]e = [].

6. tim is trying to study but hours go by and he doesn't get anything done. what time management advice would tim? work in smaller chunks of time an hour or less whenever you have a few minutes to spare. create flashcards. talk to your instructor right away and make a plan together for how you can get back on track, take scheduled breaks only or allow yourself only 5-10 minute breaks find somewhere quiet like a library or school to study tum off your phone and/or tell others you are busy