Simplified - Calculus - Solved Quiz, Exercises of Calculus

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Math 106C: Fall 2012 Quiz 1: September 18 Please write your final answer in the space provided. Correct answers accompanied by incorrect, or incom- ill not receive full credit. Good Luck! plete work 1. Use the mcthod of substitution to comp (You may either leave your answer simplified with e’s in it or you can give a decimal approximation.) ve iv -Y, dss ix Ye ba 2 z (1). Zé -20° . ihe & =; o = vu lave | Se dee al ede = Ler te = Qe, +e 4 ive 4 é = te ve 5 aod = PF 2 \ Ae ee te | = Qe7-20" % 25.74 b 2. Let J= f f(x)dz, where f is positive and concave up over the interval [@, ]. Indicate whether, for all n > tthe statement must be true, cannot be true, or may be true. (a) Bn st (2a)__M.aw poe doevee, Tr GP) belew RET but in CB) below £27 0) st (2b), ovino} ba trve, ovr thesenr tells us tok LL rs concave uP Ta most he an Gee estlnade. possi bhe £ Graphs: for £ post five. owt concave. LP j ( ( ‘ _ ) : ’ n > ~~ a