idg - university of california, berkeleyapaulin/1amidterm2review.pdf · 2018. 11. 3. · idg es x...
TRANSCRIPT
![Page 1: Idg - University of California, Berkeleyapaulin/1AMidterm2Review.pdf · 2018. 11. 3. · Idg es x Siu Cal Kanai see Cx d dacarcsiucxllfadlarccosc.ci 7 d arctanex 1 I 1 2 Zules of](https://reader035.vdocument.in/reader035/viewer/2022071611/614aacee12c9616cbc6991c1/html5/thumbnails/1.jpg)
Midterm 2 Review teeth tox Slope ofLiartangent wieh o hat Ga y
f function I Derivative of
y fee t Csc IT 7cal did 7 with
respect to a
Core Derivatives Power Rule
xr roar da b l lulls b
dda gb x ddxcsiuc.ci cos x
Idg es x Siu Cal Kanai see Cx
ddacarcsiucxllfad larccosc.ci 7d
arctanex1
I 1 2
Zules of Differentiation
Sm DiH HE g 7 Ig constant
Constant Multiple Rate Cct EIDroductRate tog 7 g t t g
Quotientrate Eg t'gGZ
Chaint da 9 CgCx 7 Cgcsa g coal
Important Special Cases
da leg es g ex ddacgc.cir
rcgcx Y g'cx
![Page 2: Idg - University of California, Berkeleyapaulin/1AMidterm2Review.pdf · 2018. 11. 3. · Idg es x Siu Cal Kanai see Cx d dacarcsiucxllfadlarccosc.ci 7 d arctanex 1 I 1 2 Zules of](https://reader035.vdocument.in/reader035/viewer/2022071611/614aacee12c9616cbc6991c1/html5/thumbnails/2.jpg)
Hulgan 9g g cxi gcxsddxuucg.cn9
LogarithmicWorst Case Scenario Differentiationancx k
g x Mtl Kucxg x 2
1g Caus
T 3kt 11
ilacgcx tan X1 tu Eti t aclu luca
Iz tu 3kt l
I LucgGc Sec 264 tu x2ti tan x12 1
tu Clube al u Gy
Et32 1
tank x 944g'Get Citi Kuch
TT3kt It
ysee Calla 24 1 tank 7Tu Hubei a I
I
CencgayIf you see products quotients at functions Like
gcse as this method
![Page 3: Idg - University of California, Berkeleyapaulin/1AMidterm2Review.pdf · 2018. 11. 3. · Idg es x Siu Cal Kanai see Cx d dacarcsiucxllfadlarccosc.ci 7 d arctanex 1 I 1 2 Zules of](https://reader035.vdocument.in/reader035/viewer/2022071611/614aacee12c9616cbc6991c1/html5/thumbnails/3.jpg)
Determining deDX
L from an equationOverview of Implicit Differentials'minvolving se and Y
Y Differentiate both sides of equation with respect to a
2 Using Laws of differentiation Product Chain Sam
expand both sides untileverything is expressed
in terms of x y ddda
Solve in deda
Example Find slope of tangent to y x2 y2
at 2,2
yes at day 2tyChain Rule
dy 22L3 yr date 2x did ada 3y2 Ideda l 4
x z l Gustanty zk ogrowthco decay
Natwalarowl.hr
DecayytCt7 experiences natural growth decay dat yconstant y co
Fact dyTt Ky yet Cent
Main Examples
Natural Population Growth Radioactive Decay Newton'sLaw of cooling
![Page 4: Idg - University of California, Berkeleyapaulin/1AMidterm2Review.pdf · 2018. 11. 3. · Idg es x Siu Cal Kanai see Cx d dacarcsiucxllfadlarccosc.ci 7 d arctanex 1 I 1 2 Zules of](https://reader035.vdocument.in/reader035/viewer/2022071611/614aacee12c9616cbc6991c1/html5/thumbnails/4.jpg)
E A radioactive material has mass
10kg on the 1st of January 2006 and 3kgon the 1st of January 2015 When will the
mass be 2kgact Mass at time t in years after 01 01 2006
Mco 10 and MCE Cert Mct lo etatTkMlt to e 3 k tu Io
Luc IMitt so e Tt
infoMlt 2go e g t Z
The mass is 2kgt ahu E cthis many years after
l U Z 01 01 2006
Intermediate Value Theorem I V T
f cts ou Carb There exists C such that7cal Edf Fcb Fcc D
orT
b Ed E 7cal II V T tells us about values at F
dUsed to prove 7 takes specific
Id
ValuesC b
![Page 5: Idg - University of California, Berkeleyapaulin/1AMidterm2Review.pdf · 2018. 11. 3. · Idg es x Siu Cal Kanai see Cx d dacarcsiucxllfadlarccosc.ci 7 d arctanex 1 I 1 2 Zules of](https://reader035.vdocument.in/reader035/viewer/2022071611/614aacee12c9616cbc6991c1/html5/thumbnails/5.jpg)
Mean Value Theorem I V T
f cts ou Carb There exists c such that1 diff ou arb I tCb 7
T b a
IFM V T tells us about values at
a C b IUsed to prove 7 takes specificvalues
E Show that FCx e t 2 7 2
7has exactly 2 roots differentiable on Rl
Y Use I V T to show at least 2 roots
4 C l e z 7 e t s o
1 o 3 o
f l e 12 7 COf lol e
02 700 70
I V T There are rants in C l o co 1 CI lo
21 Use M V T to show at most 3 roots
Assume 7 Cal has 4 roots A B C D
Observation a bf
M.V.T It 9cal g b o g'Cc o Forsome c in Ca.nl
![Page 6: Idg - University of California, Berkeleyapaulin/1AMidterm2Review.pdf · 2018. 11. 3. · Idg es x Siu Cal Kanai see Cx d dacarcsiucxllfadlarccosc.ci 7 d arctanex 1 I 1 2 Zules of](https://reader035.vdocument.in/reader035/viewer/2022071611/614aacee12c9616cbc6991c1/html5/thumbnails/6.jpg)
A B C Dx
7
7
MNT 7
IF
conclusion7 has 4 roots 7 has a root
4 x e z 7 2 7 x e t O
7 cannot have 4 roots
7 has exactly 3 roots
Sign Analysis Determining when gas o and gencogcc o
and B9 discontinuous ate
y find all type A1 points
4 Draw number brie mark A1 By points and
test sign around them
PictureC t Cz Cz g
i la b C d
g ca o g Cb o SC co gcd 0
Derivatives and Curve sketching
Central Facts
F'Cx o ou Ca b I i g on Carb
F x co ou ca b 7 decreasing on Ca b
![Page 7: Idg - University of California, Berkeleyapaulin/1AMidterm2Review.pdf · 2018. 11. 3. · Idg es x Siu Cal Kanai see Cx d dacarcsiucxllfadlarccosc.ci 7 d arctanex 1 I 1 2 Zules of](https://reader035.vdocument.in/reader035/viewer/2022071611/614aacee12c9616cbc6991c1/html5/thumbnails/7.jpg)
7 Cx 0 on Ca b I on acb
F Cx co ou ca b 7 dwn on Ca b
1 cts ate
c 7 ex 7 Cc Local max7 X1 o 4 Gal co
1 cts ateee 7 CN 7 Cc Local min
7 74 Co 4 Gal o
1 cts at cY I'enC Ce 7 c Inflection
1I X1 o 7 Gal co
1 cts at cn Tu
7 C Cc 7 Cc InflectionF Mco 7 Gal o
Cwvesktedy Domain
4 Odd Even3 Vertical Asymptotes c L Hospital4g Behavior at a Horizontal start asymptotes
5 sign Analysis of 7 c Increasing 1Decreasing catMax 114in
Gg sign Analysis of 7 Concavity Inflections
7g Mark key points and put everything together
![Page 8: Idg - University of California, Berkeleyapaulin/1AMidterm2Review.pdf · 2018. 11. 3. · Idg es x Siu Cal Kanai see Cx d dacarcsiucxllfadlarccosc.ci 7 d arctanex 1 I 1 2 Zules of](https://reader035.vdocument.in/reader035/viewer/2022071611/614aacee12c9616cbc6991c1/html5/thumbnails/8.jpg)
Domain Ca bFind critical number
7 and evaluate at 1
Finding Absolute Maximinof 7 Cx Domain a b
Pray there is one criticalnumber where there isa local max min
C
edopcimiwwistyobg.euity to be maximized 1 minimized
4 Draw Picture and Label unknowns
Give objective in terms of unknowns
Give constraint in terms of unknowns
Solve constraint ui one unknown and sub into objective
giving 7 a single variable Function
Gigantean and Find abs maximin