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151 Exam I Sp08

# 151 Exam I Sp08 - Sdtn^ EXAM I Partt Math15i 60points Tighe...

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Sdtn^' NAME /+N^,,G'aJ Mon2/25/08 1 . Find the inverse, /-t (x) , of the given function. State the domain and range for the function and its inverse. Gra-Bh-the-fiur, tion a!.djtllnverse. /(x) =I- ex+' t"-."-- ),r";' {.-*rij ea""6 fi,,-]^,1?_,,, tt*"- 1-'{xl " ', i* *"r trr-, ' (**' *) 2. Sketch the graph of each ofthe following and find the intercepts, for each. a) f(x)=-x'-2x+2 y'+zy Ia ) r: v Math 15i EXAM I Partt Mrs. Bonny Tighe 60 points 0.1-1.6 *( Section n) f @) = -2cos(x -%) I ( { -T domain and range T'Qn,-) (,L-L,E X-t-r, (t7r*lk, o) 5-,J1 ( o,-CQ ! I (--r-) \),'(-*,5\ - / ,. r r X -L-J f'lr{}, o \ /\ ,,uJ:tb/>) "! kn) z J vY1 *}'It

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3. Evaluate to find the exact value: b) cos'(-,%)= n t -.-\ \ \. _.^,, 1-1/., I d) sin-'1-tttr1=+i 4. Solve for x. a) h(x+1)=1, c) tan2 x-3=0 *o-^,x'-t'(Z b) ezx+t -- 2 ffi 5. State and use the Intermediate Value Theorem to show that the function .. f(x)=2x' i"'-'ffi'51*'r'Tll'oi *- 4^2 0o L"l'^'' , tfft -i -' 4,(^) ^l lr(tt\ w"' - a^ c 6^C^:;i* Y! "{''),'r),r,,, ? '' t 1'\ ' [f to c/L"s'- u) 'o V+; 61")JKz \ d(,) ', -' b"'^r',-^ u ,* L,,a] u^I'r4r-" Y , !#*' t^i"',. zl(c)'O %d/'*l.o; a,- X-;d'^'ff tl J3+ t'k yri1, t aL
.{ i0 x (1 -t h\ ' -1-' hl|lm- n'+0 h ."f- -. .,,. d) lim f(x) r+l \ *!d '1::* \ r l-l \ ) h . !'").') \ lx-31 | \ e) lim' = I j rJl- x--j _.-'/ ra>lf,/ r<l r>1

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Pi*I' MATH 151 EXAM IApartn

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151 Exam I Sp08 - Sdtn^ EXAM I Partt Math15i 60points Tighe...

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