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# mt2sol - MTH 140TestII Winter 2008 question If(r r | find(2...

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MTH 140 Test II 1. (2 pts.) (multiple-choice question) If /(r) : + | find /"(2). Select the correct answer. A) -+ Irswsr' f'r*l= f tlx+4i ?-4 = e (4*+Lir/'' B ) 3 c) -? D ) ? E ) * + farxt = e AD ftxtD-et4= - a(fu*t;\ - 4 .- - (t6;1t + g a t D - - 4 = - ! (tTl' s* Write the letter(capital) of the answer in this box 2. ( 3 pts.) Find the derivative of the function f (r) : (|*1 = j, 7 I t * (to n'rs^)'J- Nt (z ta;l^ ) ' l o r 3 . ?xz+'t- 1 + (tan

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MTH 140 Test II 3. (7 pts.) Erraluate the definite integral [email protected]'-3)d,r by using the definition and taking the sample points to be the right endpoints. Use the sums i,: n(n+L) and irr:%@ ? 2 n = , Axs t+=# ) r.!=li=-gfti ) i=!t2t...,rL f rr-ndr ={# 5 t c-ztgif -, * =3: 2 t(; ;rn *f.i--,) =/y 11,(a-"r1 nf;.) u+b z.=, =3:[ *Gh) - #8,+#Z,r] qs*6I tl x'.a(r - L'f '4'=* (I+3) r (:{'" answer: I ^z -*X 7,(t-\$; + gnh, r * n l t t - # ) r y . H r y \ *ffrf-Qs(t+?d+# ftt/n)Q+%) ?= 28- (n+t)(zn*) = -Z'r*.- f zl -4g(t+!f^) t! f r+t/n)(z*rr;l= Zl_Q?+6J ( h + e l 6 t 6rc 3 = - lZ = 2 ( = -(l'tl,t- el +e "{*r'{H) lz4-(#) -84 = -73
MTH 140 Test II . (2 pts.) (multiple-choice question) If h(-4) - -3 and h'(-4) - -3 then find I fl(")t d r \ , ) " t x : - 4 ' " { xl''rn-lr*> Select the correct &nswer.

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mt2sol - MTH 140TestII Winter 2008 question If(r r | find(2...

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