Math: Get ready courses Ages 14-18 ● Media ready

Get ready for Precalculus

Get ready for Precalculus! Learn the skills that will set you up for success in complex numbers; polynomials; composite and inverse functions; trigonometry; vectors and matrices; series; conic sections; and probability and combinatorics.

8 units 49 lessons 9 videos 2 on CDN

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Unit 2 Get ready for complex numbers

1 The imaginary unit i Free 2 Complex numbers introduction Free 1 video(s) ● 3 The complex plane Free 1 video(s) ● 5 Adding and subtracting complex numbers 🔒 Pro 6 Multiplying complex numbers 🔒 Pro 7 Quadratic equations with complex solutions 🔒 Pro 9 Get ready for probability and combinatorics: Unit test 🔒 Pro

Unit 3 Get ready for polynomials

1 Adding and subtracting polynomials 🔒 Pro 3 Multiplying binomials by polynomials 🔒 Pro 4 Special products of polynomials 🔒 Pro 6 Factoring higher degree polynomials 🔒 Pro 7 Factoring using structure 🔒 Pro 8 Zeros of polynomials 🔒 Pro 10 Dividing polynomials by x 🔒 Pro 11 Dividing quadratics by linear factors 🔒 Pro 12 Dividing polynomials by linear factors 🔒 Pro

Unit 4 Get ready for composite and inverse functions

1 Shifting functions 🔒 Pro 2 Reflecting functions 🔒 Pro 3 Scaling functions 🔒 Pro 4 Identifying function transformations 🔒 Pro 6 Intro to domain and range of a function 🔒 Pro 7 Intro to inverse functions 🔒 Pro

Unit 5 Get ready for trigonometry

1 Unit circle introduction 🔒 Pro 2 Radians 🔒 Pro 3 The Pythagorean identity 🔒 Pro 4 Trigonometric values of special angles 🔒 Pro 6 Graphing sinusoidal functions 🔒 Pro 7 Sinusoidal models 🔒 Pro

Unit 6 Get ready for vectors and matrices

1 Equivalent systems of equations and the elimination method 🔒 Pro 3 Dilations 🔒 Pro 5 Solving triangles using the trigonometric ratios 🔒 Pro 6 Unit circle introduction 🔒 Pro 7 Distance formula 🔒 Pro

Unit 7 Get ready for series

1 Intro to sequences 🔒 Pro 3 Constructing arithmetic sequences 🔒 Pro 4 Constructing geometric sequences 🔒 Pro 5 Modeling with sequences 🔒 Pro 7 General sequences 🔒 Pro 8 Geometric series 🔒 Pro

Unit 8 Get ready for conic sections

1 Graphs of circles intro 🔒 Pro 3 Standard equation of a circle 🔒 Pro 4 Expanded equation of a circle 🔒 Pro 6 Focus and directrix of a parabola 🔒 Pro

Unit 9 Get ready for probability and combinatorics

1 Basic theoretical probability 🔒 Pro 1 video(s) 2 Probability using sample spaces 🔒 Pro 1 video(s) 3 Basic set operations 🔒 Pro 5 video(s) 5 Experimental probability 🔒 Pro 6 Randomness, probability, and simulation 🔒 Pro 7 Addition rule 🔒 Pro