53.4893
Algebra 2 & Precal
Topics
🧺 Bundles / Packs in this subject
Solving Quadratic Inequalities
Help students understand when a quadratic is positive, negative, or zero using graphs, intervals, and inequalities.
The Discriminant of a Quadratic
Identify real or complex solutions by using the discriminant to predict the type of roots in any quadratic.
Long and Synthetic Division of Polynomials
Learn to divide polynomials using long division and synthetic division for fast, reliable solutions.
Transformations of Quadratics
Explore how vertex form controls parabola shifts, stretches, and reflections and connects to standard form.
Solving Quadratics (Completing the Square)
Solve quadratics by completing the square and see how it leads to vertex form for graphing.
Solving Quadratics (Factoring and the Quadratic Formula)
Solve quadratic equations using factoring and the quadratic formula, with clear steps for real and complex solutions.
Complex Numbers Starter Pack
A clear, structured introduction to complex numbers, covering the number system, powers of i, and all four operations.
Complex Number Operations - Division
Students learn to divide complex numbers by using conjugates to simplify expressions into standard form a plus b i.
Complex Number Operations - Add, Subtract, and Multiply
Learn core operations with complex numbers through clear examples that prepare students for future algebra work.
The Powers of i
Students explore the repeating cycle of powers of i, building a foundation for simplifying complex-number expressions.
Intro to Complex Number System
Complex numbers extend the number system, introducing i and expressing all numbers in the form a + bi.
Functions: Domain, Composition, and Inverses Pack
A set of lessons covering domain, function behavior, composition, and inverse functions, designed to build strong foundational...
Proving Inverse Functions with Composition
Students learn to prove inverses by checking both compositions and apply the test to linear and rational examples.
Inverse Graphs and Restrictions
Students learn that inverse graphs reflect across the line y equals x by switching x and y coordinates.
Intro to Inverse Functions
Students learn what inverse functions do and how to find them by switching x and y and solving.
Domains in Composition
Students learn how composition can create new domain restrictions from denominators and square roots.
Intro to Function Composition
This lesson introduces function composition: what it means, how the notation works, and why order matters.
Function Operations (division)
In this lesson, students learn how to divide functions and identify the important restrictions that come with function division.
Function Operations - Addition, Subtraction, and Multiplication
Learn how to add, subtract, and multiply functions to create new ones and understand how each operation changes the graph.
Behavior of Functions (End Behavior, Boundedness, Concavity and Point of Inflection)
Learn how graphs bend and behave long-term, with quick checks and an interactive exit ticket.
Behavior of Functions (Monotonicity and Extrema)
Students learn to read graphs and describe how functions behave. Identifying increasing, decreasing, constant intervals, and key extrema.
Graphing Sums of Absolute Value Functions
Learn to find break points and rewrite absolute value functions piecewise.
Absolute Value Functions
Learn the absolute value parent function, its V-shape, and how to find the vertex and basic shifts.
Piecewise Functions
Students learn what piecewise functions are and how to read, write, and graph them using clear, simple examples.
Domain and Range with Open and Closed Points
Learn how to read domain and range from graphs, including open points, closed points, arrows, and special cases.