08solns

# 08solns - N'ITH 40 estI I 1T q 1 2 p ts multiple-choice...

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N'ITH 140 Test II fa-ff 9g 1. (2 pts.) (multiple-choice question) Write the following as a single integral l^,r{,)0, - I"^ f (r)dr* I"' (r)dr = t.ir r !,'f -!:I .lir =J_'j.l,e =l,t Select the correct answer A) Il f e)a., B) [!, f @)a, c) Iu' f @)a, D) Il, E) Il, f @)a* Write the letter(capital) of the answer in this box ' [Bl 2. (a pts.) Fincl the clerivative of the function (,r): [tan-l(/tz -1yz and simplifv. S'tr>-- ztai'(ffi) ffi =zta;'\$H)+ z taiL (,[V\: X,q\

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MTH 140 Test II 3. (2 pts.)(multiple-choice question) Find the limit ,. cos(r2 - 9) 1 .^''- . J-.3 SIN(,I] J) -] z- _ ona. coscx'-4) l, x:9 Select the correct answer. N+3 yj_q S+n (y_g) 4)6 B)1 -/^--1.n./-2-, \ / \ C, D D) -6 E) rhe rimit does nor exist =K (mg^) (x+v) \/ = o (4 (e\-Q. Write the (capital) letter of the answer in this box ' lcl 4, (5 pts.) Find the point on the curve U : 13 + 1 where the tangent line is a line that passes through the origin. -/ -r Id-= 3x' fet I to-ra\ -k fke p*t'nt rt She eoc4t4 fa.ryent0'ne a* ?' X-L=3*(x-a-) Pauz> *A,'w'7e oliyw i{ o-b- stCo-a") ) a=3a,3 b^* ? /'J ovt ftte e^tn /w ta ^ a>+ 4, t + 9*=o?+t 2;,=L a-={b > P(a,b) b- 3/. a: 7?)z
MTH 140 Test II 5. (2 pts.) (multiple-choice question) Suppose that fl(r) : f

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08solns - N'ITH 40 estI I 1T q 1 2 p ts multiple-choice...

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