Title | Harolds Parent Functions Cheat Sheet 2016 |
---|---|
Author | Mazin Mohammed |
Course | Electrical Circuit Analysis |
Institution | Universiti Teknologi Malaysia |
Pages | 9 |
File Size | 780.8 KB |
File Type | |
Total Downloads | 28 |
Total Views | 139 |
NOTES ON ELECTRICAL CIRCUIT ANALYSIS TEST2 RL RC AND RLC MESH ANALYSIS NODAL ANALYSIS KCL AND KVL SUPERPOSITIOON THEORM...
Harold’s ParentFunctions “CheatSheet” 20September2016
Function Name Algebra
Parent Function
Characteristics Domain:(∞,∞) Range:[c,c] InverseFunction:Undefined(asymptote) Restrictions:cisarealnumber Odd/Even:Even GeneralForm: 0 Domain:(∞,∞) Range:(∞,∞) InverseFunction: Restrictions:m≠0 Odd/Even:Odd GeneralForms: 0
Constant
Linear or Identity
Quadratic or Square
SquareRoot
Graph
√
Domain:(∞,∞) Range:[0,∞) InverseFunction: √ Restrictions:None Odd/Even:Even GeneralForm: 0 Domain:[0,∞) Range:[0,∞) InverseFunction: x Restrictions: 0 Odd/Even:Neither GeneralForm:
Copyright©2011‐2016byHaroldToomey,WyzAntTutor1
Function Name
Parent Function
Graph
Characteristics
AbsoluteValue
||
Cubic
CubeRoot
√
Exponential
10
Logarithmic
log ln
Domain:(∞,∞) Range:[0,∞) InverseFunction: 0 Restrictions: , 0 , 0 Odd/Even:Even GeneralForm: | | Domain:(∞,∞) Range:(∞,∞) InverseFunction: √ Restrictions:None Odd/Even:Odd GeneralForm: Domain:(∞,∞) Range:(∞,∞) InverseFunction: Restrictions:None Odd/Even:Odd GeneralForm: Domain:(∞,∞) Range:(0,∞) InverseFunction: log ln Restrictions:None,xcanbeimaginary Odd/Even:Neither GeneralForm: 10 Domain:(0,∞) Range:(∞,∞) InverseFunction: 10 Restrictions:x>0 Odd/Even:Neither GeneralForm: log
Copyright©2011‐2016byHaroldA.Toomey,WyzAntTutor2
Function Name
Parent Function
Graph
Characteristics
1
Reciprocal or Rational
Greatest Integer or Floor
Inverse Functions
,
ConicSections
Circle
Domain:(∞,0)∪(0,∞) Range:(∞,0)∪(0,∞) InverseFunction: 1 Restrictions:x≠0 Odd/Even:Odd GeneralForm: Domain:(∞,∞) Range:(∞,∞)wholenumbersonly InverseFunction:Undefined(asymptotic) Restrictions:Realnumbersonly Odd/Even:Neither GeneralForm: DomainofxDomainofy RangeofyRangeofx InverseFunction:Bydefinition Restrictions:None Odd/Even:Odd GeneralForm:
Domain: , Range: , InverseFunction:Sameasparent Restrictions:None Odd/Even:Both Focus:, GeneralForms: 0 0
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Function Name
Parent Function
Graph
Characteristics
Ellipse
1
Parabola
Hyperbola
1
Domain: , Range: , InverseFunction: 1 Restrictions:None Odd/Even:Both Foci: GeneralForms: 1 0 where 4 0 Domain:(∞,∞) Range:, ∞or∞, InverseFunction: √ Restrictions:None Odd/Even:Even Vertex:, Focus:, GeneralForms: 4 0 where 4 0 Domain:(∞,‐a+h]∪[a+h,∞) Range:(∞,∞) InverseFunction: 1 Restrictions:Domainisrestricted Odd/Even:Both Foci: GeneralForms: 1 0 where 4 0
Copyright©2011‐2016byHaroldA.Toomey,WyzAntTutor4
Function Name
Parent Function
Graph
Characteristics
Trigonometry
Sine
Cosine
Tangent
Secant
sec
Cosecant
1
1
Cotangent
1
Domain:(∞,∞)exceptfor Range:(∞,∞) InverseFunction: Restrictions:Asymptotesat Odd/Even:Odd GeneralForm:
Domain:(∞,∞)exceptfor
Range:(∞,1]∪[1,∞) InverseFunction: Restrictions:Rangeisbounded Odd/Even:Even GeneralForm:
Domain:(∞,∞) Range:[1,1] InverseFunction: Restrictions:None Odd/Even:Odd GeneralForm: Domain:(∞,∞) Range:[1,1] InverseFunction: Restrictions:None Odd/Even:Even GeneralForm:
Domain:(∞,∞)exceptfor Range:(∞,‐1]∪[1,∞) InverseFunction: Restrictions:Rangeisbounded Odd/Even:Odd GeneralForm:
Domain:(∞,∞)exceptfor Range:(∞,∞) InverseFunction: Restrictions:Asymptotesatx= Odd/Even:Odd GeneralForm:
Copyright©2011‐2016byHaroldA.Toomey,WyzAntTutor5
Function Name
Parent Function
Graph
Characteristics
Domain:[1,1]
Arcsine
Range: , orQuadrantsI&IV InverseFunction: Restrictions:Range&Domainarebounded Odd/Even:Odd GeneralForm:
Arccosine
Domain:[1,1] Range:0, orQuadrantsI&II InverseFunction: Restrictions:Range&Domainarebounded Odd/Even:None GeneralForm: Domain:(∞,∞)
Arctangent
Arcsecant
Arccosecant
Arccotangent
Range: , orQuadrantsI&IV InverseFunction: Restrictions:Rangeisbounded Odd/Even:Odd GeneralForm: Domain:(∞,1]∪[1,∞) Range:0, ∪( , orQuadrantsI&II InverseFunction: Restrictions:Range&Domainarebounded Odd/Even:Neither GeneralForm: Domain:(∞,1]∪[1,∞) Range: , 0∪0, orQuadrantsI&IV InverseFunction: Restrictions:Range&Domainarebounded Odd/Even:Odd GeneralForm:
Domain:(∞,∞) Range:0, orQuadrantsI&II InverseFunction: Restrictions:Rangeisbounded Odd/Even:Neither GeneralForm:
Copyright©2011‐2016byHaroldA.Toomey,WyzAntTutor6
Function Name
Parent Function
Graph
Characteristics
Hyperbolics
HyperbolicSine
Domain:(∞,∞) Range:(∞,∞) InverseFunction: Restrictions:None Odd/Even:Odd GeneralForm:
sinh
2
Hyperbolic Cosine
Domain:(∞,∞) Range:[1,∞) InverseFunction: Restrictions:None Odd/Even:Even GeneralForm:
2
Hyperbolic Tangent
Domain:(∞,∞) Range:(1,1) InverseFunction: Restrictions:Asymptotesat 1 Odd/Even:Odd GeneralForm:
1 1
Hyperbolic Secant
sech
Hyperbolic Cosecant
1
1
Hyperbolic Cotangent
1 1
Domain:(∞,∞) Range:(0,1] InverseFunction: Restrictions:Asymptoteat 0 Odd/Even:Even GeneralForm: Domain:(∞,0)∪(0,∞) Range:(∞,0]∪[0,∞) InverseFunction: Restrictions:Asymptotesat 0, 0 Odd/Even:Odd GeneralForm:
Domain:(∞,0)∪(0,∞) Range:(∞,1)∪(1,∞) InverseFunction: Restrictions:Asymptotesat 0, 1 Odd/Even:Odd GeneralForm:
Copyright©2011‐2016byHaroldA.Toomey,WyzAntTutor7
Function Name
Parent Function
Graph
Characteristics
Hyperbolic
Arcsine
1
Hyperbolic Arccosine
1
Hyperbolic Arcsecant
Hyperbolic Arccosecant
Domain:(0,1] Range:[0,∞) InverseFunction: Restrictions: Odd/Even:Neither GeneralForm:
1 1 1
1 1 1
Hyperbolic Arccotangent
1 1 1 2
Domain:[1,∞) Range:[0,∞) InverseFunction: Restrictions: 0 Odd/Even:Neither GeneralForm: Domain:(1,1) Range:(∞,∞) InverseFunction: Restrictions:Asymptotesat 1 Odd/Even:Odd GeneralForm:
1 1 2 1
Hyperbolic Arctangent
Domain:(∞,∞) Range:(∞,∞) InverseFunction: Restrictions:None Odd/Even:Odd GeneralForm:
Domain:(∞,0)∪(0,∞) Range:(∞,0]∪[0,∞) InverseFunction: Restrictions:Asymptotesat 0, 0 Odd/Even:Odd GeneralForm:
Domain:∞, 1∪1, ∞ Range:∞, 0∪0, ∞ InverseFunction: Restrictions:Asymptotesat 0, 1 Odd/Even:Odd GeneralForm:
Copyright©2011‐2016byHaroldA.Toomey,WyzAntTutor8
GraphingTips
AllFunctions TheSevenFunction “Levers”
y=af(b(x‐h))+k
GraphingTips
1) Moveup/down↕
k(Verticaltranslation)
2) Moveleft/right↔
h(Horizontaltranslation) “+“Movesitright
3) Stretchup/down↕
a(Verticaldilation)
4) Stretchleft/right↔ b(Horizontaldilation) 5) Flipaboutx‐axis
a→–a
6) Flipabouty‐axis
b→–b
7) RotateCW/CCW
cot 2θ
AC B
“+”Movesitup
Largerstretchesittallerormakesitgrowfaster Largerstretchesitwider
→– If – thenoddfunction → If thenevenfunction
“+”θrotatesCCW Forconicsections,where: 0
TrigonometricFunctions TheSixTrig“Levers”
y=asin(b(x‐h))+k
1) Moveup/down↕
k(Verticaltranslation)
2) Moveleft/right↔
h(Phaseshift)
3) Stretchup/down↕
a(Amplitude)
4) Stretchleft/right↔ b(Frequency⦁2π) 5) Flipaboutx‐axis
a→–a
6) Flipabouty‐axis
b→–b
GraphingTips k
max min 2
‘+‘shiftsright
max – min 2 1 2π T |b| ƒ
a
→ →
Notes
If thenx‐axisisreplaced by‐axis /2
aisNOTpeak‐to‐peakony‐axis T=peak‐to‐peakonθ‐axis for
OddFunction: EvenFunction:
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