Graph of y=tan(x) (video) | Trigonometry | Khan Academy
Sal draws the graph of the tangent function based on the unit circle definition of the function.
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Horizontal tangent to implicit curve (video) | Khan Academy
Finding the equation of a horizontal tangent to a curve that is defined implicitly as an equation in x and y.
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How tangent lines are a limit of secant lines, and where the derivative and rate of change fit into all this.
Tangents to graphs of implicit relations (practice) | Khan Academy
Find points on implicit curves where the tangent line is horizontal or vertical.
Conic sections | Algebra (all content) | Math | Khan Academy
Common tangent of circle & hyperbola (2 of 5) Common tangent of circle & hyperbola (3 of 5) Common tangent of circle & hyperbola (4 of 5) Common tangent of circle & hyperbola (5 of 5) Intersection of …
Amplitude & period of sinusoidal functions from equation
Suppose I graph the equation on Desmos. Is there a way for Desmos itself to determine the amplitude and period from the equation?
Velocity vs. time graphs (article) | Khan Academy
In many cases, position vs. time and velocity vs. time graphs need to be analyzed simultaneously. So, it's important to pay attention to which type of graph you're analyzing and the different meanings of …
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Graph of y=tan(x) (video) | Khan Academy
Sal draws the graph of the tangent function based on the unit circle definition of the function.