Khan Academy: Algebra 2

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