During Spring
2021, my Math 1111 classes were hybrid, and I made video lectures
2.1 The Rectangular Coordinate
System (Cartesian Plane) and Graphing
2.1
Cartesian Plane: Part 1 (intro to plotting in the plane)
2.1:
Cartesian Plane Part 2 (scatterplot example)
2.1: Cartesian Plane Part 3
(distance, midpoint, circle formulas)
Note: OpenStax
2.1 does not cover circles, and you can consider that an optional topic.
2.1: Graphs
Part 1 (Intro and linear example)
2.1: Graphs
Part 2 ( parabola and circle examples)
2.1: Graphs
Part 3 (word problems graphical, numerical, and symbolic approaches)
2.1 Graphs
Part 4 (another word problem example)
2.2 Linear Equations
2.2: Linear
Equations Part 1 (basic introduction)
2.2: Linear
Equations Part 2 (linear examples)
2.2: Linear
Equations Part 3 (rational equations and literal equations)
2.2: Linear
Equations Part 4 (linear applications)
Note from Spring
2021: Note that there is a lot of overlap between section 2.2 and sections
4.1/4.2 in the Openstax Text. 2.2 is supposed to be
about equations and Chapter 4 about functions (graphs and applications), but
they include y=mx+b and parallel and perpendicular
lines in 2.2 also.)
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2.5 Quadratic Equations
2.5:
Quadratic Equations Part 1
2.5:
Quadratic Equations Part 2
2.6 Other Types of Equations
2.6: Other
Types of Equations Part 1 (factoring)
2.6: Other
Types of Equations Part 2 (radical equations)
2.6: Other
Types of Equations Part 3 (fractional powers)
2.6: Other
Types of Equations Part 4 (quadratic in Form)
2.6: Other
Types of Equations Part 5 (absolute value)
2.7 Inequalities
2.7:
Inequalities Part 1 (linear and quadratic examples, interval notation)
2.7
Inequalities Part 2 (polynomial examples)
2.7 Inequalities Part 3
(absolute value examples)
Note OpenStax
2.7 focuses on linear and absolute value inequalities. Consider the polynomial
inequalities an optional topic for now.
3.1-3.3 Functions, Domain &
Range, Behavior of Graphs
3.1-3.3: Function Graphs
Part 1
3.1-3.3: Function Graphs
Part 2
3.1-3.3: Function Graphs
Part 3
3.1-3.3: Function Graphs
Part 4
3.1-3.3: Function Graphs
Part 5
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3.4:
Combinations of Functions
3.5: Transformations of
Graphs Part 1
3.5: Transformations of
Graphs Part 2
3.5: Transformations of
Graphs Part 3
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5.1:
Quadratic Functions Part 1
5.1:
Quadratic Functions Part 2
5.1:
Quadratic Functions Part 3
5.1:
Quadratic Functions Part 4
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5.4: Real Zeros of
Polynomials Part 1
5.4: Real Zeros of
Polynomials Part 2
5.4: Real Zeros of
Polynomials Part 3
5.4: Real Zeros of
Polynomials Part 4
5.4: Real Zeros of
Polynomials Part 5
5.5: Fundamental Theorem of
Algebra Part 1
5.5: Fundamental Theorem of
Algebra Part 2
5.5: Fundamental Theorem of
Algebra Part 3
5.6: Rational Functions
Part 1
5.6: Rational Functions
Part 2
5.6: Rational Functions
Part 3
Chapter 6
6.1-6.2 Part 1
6.1-6.2 Part 2
6.1-6.2 Part 3
6.1-6.2 Part 4
6.1-6.2 Part 5
6.1-6.2 Part 6
6.3-6.4 Part 1
6.3-6.4 Part 2
6.3-6.4 Part 3
6.5 Part 1
6.5 Part 2
6.5 Part 3
6.6 Part 1
6.6 Part 2
6.6 Part 3