Khan Academy
The derivative of f(x)=x^2 for any x Taking derivatives, Differential Calculus
By defining the formal definition of a derivative, f(x), Sal can find the general form of the derivate function for the example f(x) = x2. He continues to stress the importance of an intuitive understanding of derivative functions.
Khan Academy
Calculus: Derivatives 2 (New HD Version)
Sal continues where he left off with the last video, "Derivatives 1, Ó by looking at the equation y = x2 and examining the slope of the second line at a specific point. He continues defining the limit as x approaches zero to get the...
Khan Academy
Calculus: Derivatives 1
Sal defines the term derivative by taking the listener on a well-organized tour of the slope. First, he reviews the concept of the slope of a line from algebra, then extends this idea to look at the slope of the curve by first examining...
Khan Academy
Calculus: Derivatives 1 (New HD Version)
Sal defines the term derivative by taking the listener on a well-organized tour of the slope. First, he reviews the concept of the slope of a line from algebra, then extends this idea to look at the slope of the curve by first examining...
Curated OER
What is a Tangent Line to a Circle?
This video defines what it means for a line to be tangent to a circle. It also defines the term point of tangency and shows how the radius drawn to the point of tangency is perpendicular to the tangent line.
Khan Academy
Khan Academy: Algebra: Conic Sections: Iit Jee Circle Hyperbola Common Tangent 2
The second video dedicated to solving an IIT JEE problem concerning a tangent line that is common to both a circle and a hyperbola. This video uses algebra to determine where the arbitrary line y = mx + b could intersect the given circle...
Khan Academy
Khan Academy: Calculus: 2011 Calculus Ab Free Response #3 (A & B)
Video demonstrates how to write the equation of a line tangent to a function at a given point. Also shows how to find the area between two curves using definite integrals. [8:13]
Khan Academy
Khan Academy: Algebra: Conic Sections: Iit Jee Circle Hyperbola Common Tangent 4
The fourth of five videos on solving an IIT JEE problem concerning a tangent line that is common both to a circle and a hyperbola. This video combines equations from both the second and third videos to form a system of two equations in...
Khan Academy
Khan Academy: Algebra: Conic Sections: Iit Jee Circle Hyperbola Common Tangent 1
The first of five videos created to solve an IIT JEE problem concerning a tangent line that is common to both a circle and a hyperbola. In this video the circle and hyperbola are graphed and the instructor shows what the common tangent...
Khan Academy
Khan Academy: Calculus: 2011 Calculus Ab Free Response #5A
Video shows how to rewrite a differential equation as a derivative of a function and then use it to find the slope of the tangent line to a function at a given point. The tangent line is then used to estimate a future value of the...
Khan Academy
Khan Academy: Algebra: Conic Sections: Iit Jee Circle Hyperbola Common Tangent 3
The third video of five on solving an IIT JEE problem concerning a tangent line that is common both to a circle and a hyperbola. This video uses algebra to determine where the arbitrary line y = mx + b could intersect the given hyperbola...
Khan Academy
Khan Academy: Algebra: Conic Sections: Iit Jee Circle Hyperbola Common Tangent 5
The final video in the series on solving an IIT JEE problem concerning a tangent line that is common both to a circle and a hyperbola. The video first completes solving for the slope that began in the previous video and then substitutes...
Khan Academy
Khan Academy: Geometry: Language and Notation of the Circle
Formally defines a circle and different parts of a circle. Identifies the proper notation for naming different parts of a circle. [11:12]
Math TV
Math tv.com: Calculus: Derivatives (Trigonometric Functions)
Students learn how to differentiate trigonometric functions and find the equation of the tangent line. The learning resource consists of video tutorials with detailed examples. In the left hand menu, click on Calculus, Derivatives,...
Khan Academy
Khan Academy: Calculus Ab Example Questions: 2011 Calculus Ab Free Response #5 A
Using a tangent line to extrapolate a function from a known initial condition.
Khan Academy
Khan Academy: Introduction to Derivatives: Calculus: Derivatives 2
In this lesson students gain more intuition of what a derivative is. Using the derivative to find the slope at any point along f(x)=x^2.
Khan Academy
Khan Academy: Introduction to Differential Calculus: Newton and Usain Bolt
In this video, students learn why we study differential calculus.
Khan Academy
Khan Academy: Introduction to Derivatives: The Derivative of F(x)=x^2 for Any X
In this video students find the derivative of y=x^2.
Khan Academy
Khan Academy: Introduction to Derivatives: Calculus: Derivatives 1
Students watch a video about finding the slope of a tangent line to a curve (the derivative).
Sophia Learning
Sophia: Proving Lines Are Tangent to Circles
Prove a line is tangent to a circle by using the converse of the Pythagorean theorem. Take a quiz to assess learning.
Bozeman Science
Bozeman Science: Position vs Time Graph Part 2
Mr. Andersen shows you how to read a position vs. time graph to determine the velocity of an object. Objects that are accelerating are covered in this video. He also introduces the tangent line (or the magic pen). [13:01]
Khan Academy
Khan Academy: Introduction to Derivatives: Slope and Slope of a Tangent Line
In this video, students gain an understanding that the derivative is just the slope of a curve at a point (or the slope of the tangent line).
Khan Academy
Khan Academy: Introduction to Derivatives: Calculating Slope of Tangent Line
In this video students find the slope (or derivative) of a curve at a particular point.