I Know You Can Do ALGEBRA 2

기혜연

저자:기혜연
대학교에서수학교육을전공하여탄탄한수학이론과전문적인수학교수법을익혔고이후미국버지니아공립학교및한국국제학교교사로서일하였다.
현재는서울강남압구정SAT,AP유학전문학원에서미국명문보딩스쿨학생들과국내외국인학교및국제학교학생들을가르치면서수학교재집필에힘쓰고있다.
한국어와영어에능통하고동시에한국수학및국제학교수학과정모두에정통한수준높은수학강의로정평이나있으며,APCalculus와SAT만점자들의강사이자만점이보장되는선생님으로서유명하다.
유학생대상인터넷강의1위인마스터프렙(www.masterprep.net)과압구정메이커스
어학원(https://makersaca.com)에서현장강의를하면서학생들과활발한소통을하고있다.

Preface4
저자소개5
이책의특징5

1FunctionsandTheirGraphs9
11FunctionsandTheirProperties10
12LinearFunctions15
13TransformationsofFunctions21
14AbsoluteValueFunctions25

2QuadraticFunctions31
21QuadraticFunctions32
22QuadraticEquations36
23CompletingtheSquare44
24ComplexNumbers48

3PolynomialFunctionsandRationalFunctions57
31PolynomialFunctions58
32SyntheticDivisionandLongDivision66
33TheoremsforDeterminingZerosofPolynomialFunctions71
34RationalFunctions77
35RationalExpressionsandEquations81
36PolynomialandRationalInequalities86

4RadicalFunctionsandEquations91
41RationalExponents92
42RadicalFunctionsandEquations96
43OperationsonFunctionsandInverseFunctions104

5ExponentialFunctionsandLogarithmicFunctions113
51ExponentialFunctions114
52Functionsinvolvinge119
53ExponentialModeling121
54LogarithmicFunctions125
55PropertiesofLogarithms133
56ExponentialandLogarithmicEquations138
57CompoundInterest142

6TrigonometricFunctions145
61AngleMeasure146
62TrigonometryinUnitCircle151
63TrigonometricFunctionGraphs157
64TrigonometricIdentities167
65InverseTrigonometricFunctions177
66TrigonometricEquations184
67SolvingTriangles188

7SequencesandSeries197
71Sequences198
72Series204

8AnswerKey211

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