# Khan Academy: Algebra 2

### Additional Details

- Print Status
- In Print
- Skills
- 104
- Suggested Grades
- 9th - 12th
- URL
- http://Www.khanacademy.org

### Skills

- 1 Mission Warm-up
- 2 Manipulating functions: Combining functions
- 3 Manipulating functions: composing functions
- 4 Manipulating functions: shifting functions
- 5 Manipulating functions: sketching functions
- 6 Manipulating functions: modeling situations
- 7 Manipulating functions: introduction to inverses of functions
- 8 Manipulating functions: finding inverse functions
- 9 Manipulating functions: verifying that functions are inverses
- 10 Manipulating functions: determining whether a function is invertible
- 11 Introduction to complex numbers: what are imaginary numbers
- 12 Introduction to complex numbers: what are complex numbers
- 13 Introduction to complex numbers: the complex plane
- 14 Introduction to complex numbers: adding and subtracting complex numbers
- 15 Introduction to complex numbers: multiplying complex numbers
- 16 Arithmetic with polynomials: adding and subtracting polynomials
- 17 Arithmetic with polynomials: multiplying polynomials
- 18 Arithmetic with polynomials: long division with polynomials
- 19 Arithmetic with polynomials: synthetic division of polynomials
- 20 Arithmetic with polynomials: practice dividing polynomials with remainders
- 21 Arithmetic with polynomials: polynomial remainder theorum
- 22 Polynomial expressions, equations, and functions: the binomial theorum
- 23 Polynomial expressions, equations, and functions: understanding the binomial theorum
- 24 Polynomial expressions: factoring polynomials quadratic forms
- 25 Polynomial expressions: factoring polynomials special product forms
- 26 Polynomial expressions: advanced polynomial factorization methods
- 27 Polynomial expressions: proving polynomial identities
- 28 Polynomial expressions: polynomial identities with complex numbers
- 29 Polynomial expressions: quadratic equations with complex numbers
- 30 Polynomial expressions: the fundamental therorum of algebra
- 31 Polynomial expressions: finding zeroes of polynomials
- 32 Polynomial expressions: zeroes of polynomials and their graphs
- 33 Polynomial expressions: end behavior of polynomial functions
- 34 Polynomial expressions: introduction to symmetry of functions
- 35 Polynomial expressions: symmetry of polynomial functions
- 36 Radical equations and functions: solving square root equations
- 37 Radical equations and functions: analyzing extraneous solutions of square root equations
- 38 Radical equations of functions: solving cube root equations
- 39 Radical equations of functions: domain of radical functions
- 40 Radical equations of functions: graphs of radical functions
- 41 Rational expressions, equations, and functions: simplifying rational expressions
- 42 Rational expressions, equations, and functions: multiplying and dividing rational expressions
- 43 Rational expressions, equations, and functions: adding and subtraction rational expressions
- 44 Rational expressions, equations, and functions: nested fractions
- 45 Rational expressions, equations, and functions: solving rational equations
- 46 Rational expressions, equations, and functions: direct and inverse variation
- 47 Rational expressions, equations, and functions: end behavior of rational function
- 48 Rational expressions, equations, and functions: discontinuities of rational functions
- 49 Rational expressions, equations, and functions: graphs of rational functions
- 50 Rational expressions, equations, and functions: modeling with rational functions
- 51 Exponential growth and decay: equivalent forms of exponential expressions
- 52 Exponential growth and decay: solving exponential equations using properties of exponents
- 53 Exponential growth and decay: introduction to rate of exponential growth and decay
- 54 Exponential growth and decay: interpreting the rate of change of exponential models
- 55 Exponential growth and decay: constructing exponential models according to the rate of change
- 56 Exponential growth and decay: advanced interpretation of exponential models
- 57 Exponential growth and decay: distinguishing between linear and exponential growth
- 58 Exponential and logarithmic functions: introduction to logarithims
- 59 Exponential and logarithmic functions: the constant e and the natural logarithm
- 60 Exponential and logarithmic functions: properties of logarithims
- 61 Exponential and logarithmic functions: the change of base formula for logarithims
- 62 Exponential and logarithmic functions: logarithmic equations
- 63 Exponential and logarithmic functions: solving exponential equations with logarithims
- 64 Exponential and logarithmic functions: solving exponential models
- 65 Exponential and logarithmic functions: graphs of exponential functions
- 66 Exponential and logarithmic functions: graphs of logarithmic functions
- 67 Exponential and logarithmic functions: logarithmic scale
- 68 Trigonometric functions: introduction to radians
- 69 Trigonometric functions: unit circle definition of sine, cosine, and tangent
- 70 Trigonometric functions: graphs of sine, cosine, and tangent
- 71 Trigonometric functions: basic trigonometric identities
- 72 Trigonometric functions: trigonometric values of special angles
- 73 Trigonometric functions: the Pythagorean identity
- 74 Trigonometric functions: intro to amplitude, midline, and extrema of sinusoidal functions
- 75 Trigonometric functions: finding amplitutude and midline of sinusoidal functions from their formulas
- 76 Trigonometric functions: period of sinusoidal functions
- 77 Trigonometric functions: graphing sinusoidal functions
- 78 Trigonometric functions: constructing sinusoidal functions
- 79 Advanced equations and inequalities: solving equations by graphing
- 80 Advanced equations and inequalities: quadratic inequalities
- 81 Advanced equations and inequalities: rational inequalities
- 82 Advanced equations and inequalities: systems with 3 variables
- 83 Advanced functions: determining the domain of advanced functions
- 84 Advanced functions: determining the range of a function
- 85 Advanced functions: graphing nonlinear piece wise functions
- 86 Advanced functions: interpreting the symmetry of algebraic models
- 87 Advanced functions: interpreting the end behavior of algebraic models
- 88 Advanced functions: interpreting the periodicity of algebraic models
- 89 Advanced functions: comparing features of functions
- 90 Advanced functions: tow-variable functions
- 91 Sequences and series: arithmetic sequences
- 92 Sequences and series: basic sigma notation
- 93 Sequences and series: finite arithmetic series
- 94 Sequences and series: geometric sequences
- 95 Sequences and series: finite geometric series
- 96 Sequences and series: finite geometric series applications
- 97 Modeling with algebra: modeling with one-variable equations and inequalities
- 98 Modeling with algebra: manipulating formulas
- 99 Introduction to conic sections
- 100 Introduction to conic sections: the features of a circle
- 101 Introduction to conic sections: standard equation of a circle
- 102 Introduction to conic sections: expanded equation of a circle
- 103 Introduction to conic sections: focus and directrix of a parabola
- 104 Misc: Algebra 2 readiness warmup

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