Difference between revisions of "Pre-lecture videos"
From UBCMATH WIKI
| Line 11: | Line 11: | ||
|Sept 3 | |Sept 3 | ||
|[https://www.educreations.com/lesson/view/power-functions/23591979/?s=T9jC77&ref=app] | |[https://www.educreations.com/lesson/view/power-functions/23591979/?s=T9jC77&ref=app] | ||
| − | |Power functions - when is $x^n>x^m$. | + | |Power functions - when is $x^n>x^m$ and where do they intersect. Introduction to even and odd functions. |
|- class="OddWeek" | |- class="OddWeek" | ||
Revision as of 15:56, 4 September 2014
| Date | Video link | Video topic | |
|---|---|---|---|
| Week 1 | Sept 3 | [1] | Power functions - when is $x^n>x^m$ and where do they intersect. Introduction to even and odd functions. |
| [2] | Cell size and nutrient balance: volume, area. Power functions. | ||
| Sept 5 | [3] | Power functions (cont). Sketching simple polynomials (y=x^3-ax). | |
| Week 2 | Sept 8 | [4] | Approximating a rational function near the origin. |
| [5] | Approximating a rational function for large x. Introduction to Hill functions. | ||
| [6] | Sketching Hill functions by hand and by Desmos ([ Demos demo]). Comparing Hill functions with different parameter values. | ||
| Sept 10 | [7] | Average rate of change and secant lines. Definition of the derivative. Instantaneous rate of change. | |
| [8] | Average rate of change and secant lines. Definition of the derivative. Instantaneous rate of change. | ||
| Sept 12 | [9] | Limits and continuity, examples. One example of computing derivative of $y=c t^2$ from the definition. | |
| [10] | Limits and continuity, examples. One example of computing derivative of $y=c t^2$ from the definition. | ||
| Week 3 | Sept 15 | [11] | Derivatives: analytic, and geometric (zoom in on a point). Sketching $f'(x)$ given $f(x)$ (intro). |
| Sept 17 | [12] | Derivatives (cont): computational (spreadsheet example in class). More examples of sketching $f'(x)$ given $f(x)$ (intro). | |
| Sept 19 | [13] | Rules of differentiation: Product and quotient rules. Antiderivatives of power functions. Application to falling ball, motion of Listeria. Sketching $f(x)$ given $f'(x)$ (intro). | |
| [14] | Rules of differentiation: Product and quotient rules. Antiderivatives of power functions. Application to falling ball, motion of Listeria. Sketching $f(x)$ given $f'(x)$ (intro). | ||
| [15] | Rules of differentiation: Product and quotient rules. Antiderivatives of power functions. Application to falling ball, motion of Listeria. Sketching $f(x)$ given $f'(x)$ (intro). | ||
| Week 4 | Sept 22 | [16] | Tangent lines and linear approximation. |
| [17] | Tangent lines and linear approximation. | ||
| [18] | Tangent lines and linear approximation. | ||
| Sept 24 | [19] | Introduction to Newton’s method. Sketching the graph of a function using calculus tools: increasing, decreasing, critical points. | |
| [20] | Introduction to Newton’s method. Sketching the graph of a function using calculus tools: increasing, decreasing, critical points. | ||
| [21] | Introduction to Newton’s method. Sketching the graph of a function using calculus tools: increasing, decreasing, critical points. | ||
| Sept 26 | EC | Sketching the graph of a function using calculus tools (cont): concavity and inflection points. | |
| Week 5 | Sept 29 | ||
| Sept 30 | MIDTERM 1: 6-7 pm | ||
| Oct 1 | EC | Finish sketching functions. Introduce simple optimization problem(s). | |
| Oct 3 | More optimization examples including those with a constraint and those on bounded intervals. Distinction between absolute (global) and local minima and maxima. | ||
| Week 6 | Oct 6 | [22] | Kepler's Wedding - A wine optimization problem. |
| Oct 8 | [23] | Optimal Foraging. | |
| Oct 10 | EC | Least Squares - finding the mean of a data set. | |
| Week 7 | Oct 13 | THANKSGIVING - no classes. | |
| Oct 15 | EC | Least Squares - finding the best fitting line y=ax through a set of data points. | |
| Oct 17 | [24](LEK),WM | Chain Rule: examples, applications to optimization problems. | |
| Week 8 | Oct 20 | WM | More Chain Rule: Related Rates and Implicit differentiation. |
| Oct 22 | [25] | Exponential functions: intro and motivation, derivative of exponential functions. | |
| Oct 22 | [26] | Exponential functions: intro and motivation, derivative of exponential functions. | |
| Oct 24 | WM | Inverse functions and logarithm, applications of logs. | |
| Week 9 | Oct 27 | [27] | Exponential growth and decay, intro to differential equations, population growth and/or other examples. |
| [28] | Exponential growth and decay, intro to differential equations, population growth and/or other examples. | ||
| [29] | Exponential growth and decay, intro to differential equations, population growth and/or other examples. | ||
| Oct 29 | [30] | Solving differential equations of the type $dy/dt=a-by$. | |
| Oct 29 | [31] | Solving differential equations of the type $dy/dt=a-by$. | |
| Oct 31 | LEK | Newton's Law of Cooling (Murder Mystery example). | |
| Week 10 | Nov 3 | Complete and/or review above topics. | |
| Nov 4 | MIDTERM 2: 6-7 pm | ||
| Nov 5 | [32] | Solving differential equations approximately using Euler's Method. | |
| Nov 7 | [33] | Go over midterm. Introduction to nonlinear ODEs, qualitative analysis. | |
| Week 11 | Nov 10 | [34] | Geometry of change: (I) Slope fields, (II) State space . |
| [35] | Geometry of change: (I) Slope fields, (II) State space . | ||
| Nov 11 | Remembrance Day. University closed. | ||
| Nov 12 | [36] | The Logistic equation (state space and slope field). | |
| [37] | The Logistic equation (state space and slope field). | ||
| Nov 14 | [38] | Disease dynamics | |
| [39] | Disease dynamics | ||
| Week 12 | Nov 17 | Review of differential equations and/or complete above topics. | |
| Nov 19 | EC | Introduction to Trigonometric Functions. | |
| Nov 21 | [40] (LEK),EC | Trigonometric Functions and cyclic processes, phase, amplitude, etc. (fitting a sin or cos to a cyclic process), Inverse trig functions. | |
| Week 13 | Nov 24 | WM | Derivatives of trig functions, related rates examples. |
| Nov 26 | [41] | The Escape Response and trigonometric related rates. | |
| Nov 28 | Second order ODEs. Complete and/or review trig. |
