Differentiability and continuity of a function
We will now deal with the connection between continuity and differentiability of a function. So, what can we say about the differentiability of
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When a function is differentiable
Now that we know what the derivative of a function is, we can now go on by showing the conditions for which a
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Tangent line to the graph of a function at a point
In this lesson we will learn how to find the equation of the tangent line to a function graph at a given point.
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Geometrical meaning of the derivative
In this lesson we will talk about the geometrical meaning of the derivative. Having introduced the definition of the derivative and the derivative
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Definition of the derivative
In this lesson we are going to meet the important concept of a derivative. And first of all, we will provide you with a
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