# How Do You Find The Non Differentiable Points For A Function

1 hours ago Analytical Proofs of non differentiability. Example 1: Show analytically that function f defined below is non differentiable at x = 0. f (x) = \begin {cases} x^2 & x \textgreater 0 \\ - x & x \textless 0 \\ 0 & x = 0 \end {cases} Solution to Example 1. One way to answer the above question, is to calculate the derivative at x = 0.

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6 hours ago Here is an approach that you can use for numerical functions that at least have a left and right derivative. If such a function isn't differentiable in a point that is equivalent to the left and right derivatives being unequal, so look at the left and right finite difference approximation of the derivative, and see where they disagree.

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3 hours ago 👉 Learn how to determine the differentiability of a function. A function is said to be differentiable if the derivative exists at each point in its domain.

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4 hours ago Recall that for the "Differentiability theorem" if all the partial derivatives exist and are continuous in a neighborhood of a point then (i.e. sufficient condition) the function is differentiable at that point.

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3 hours ago To ask any doubt in Math download Doubtnut: https://goo.gl/s0kUoeQuestion: If f(x)=[sin x]+[cos x], x in [0,2pi], where [.] denotes the greatest integer func

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3 hours ago To ask any doubt in Math download Doubtnut: https://goo.gl/s0kUoeQuestion: Let f(x) = [ n + p sin x], x in (0,pi), n in Z, p a prime number and [x] = the gr

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8 hours ago Here we are going to see how to prove that the function is not differentiable at the given point. The function is differentiable from the left and right. As in the case of the existence of limits of a function at x 0, it follows that. exists if and only if both. exist and f' (x 0 -) = f' (x 0 +) Hence. if and only if f' (x 0 -) = f' (x 0 +).

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3 hours ago 👉 Learn how to determine the differentiability of a function. A function is said to be differentiable if the derivative exists at each point in its domain.

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1 hours ago Here we are going to see how to check differentiability of a function at a point. The function is differentiable from the left and right. As in the case of the existence of limits of a function at x 0, it follows that. if and only if f' (x 0 -) = f' (x 0 +) . If any one of the condition fails then f' (x) is not differentiable at x 0.

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8 hours ago Answer (1 of 4): Case 1 : Firstly check the continuity of that function. The function is not differentiable at any point if the function is discontinuous at that point.. Because the curve doesn't exist at the point of discontinuity, so not differentiable at that point. Case 2 : …

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Just Now Points of Non-Differentiability. Let us show that in the limit the derivative of the function essentially reproduces the derivative of the original function .Stating it more precisely, we will show that, if the function is continuous but has an isolated point of non-differentiability at , then in the limit the derivative of tends to the average of the two lateral limits of the derivative of to

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Just Now Answer (1 of 5): Not necessarily. It depends on how many points of non-differentiability there are. Take a Weierstrass function (far-fetched example): [math]\begin

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5 hours ago Homework Statement Find the points at which the function is not differentiable. Homework Equations It is not asked to check differentiability at a particular point. How do I find the points which are not differentiable? The function is not continuous at x=0

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3 hours ago Breaking points are such points where there is not possible to draw a tangent to the curve at that point .For an example y = x is a function which is continuos at (0,0) but not differentiable. For the function y = x , (0,0) is a breaking point.**. And if you find the left hand limit, L f  (P) and right hand limit, R f  (P) of a function f

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Just Now A parabola is differentiable at its vertex because, while it has negative slope to the left and positive slope to the right, the slope from both directions shrinks to 0 as you approach the vertex. But in, say, the absolute value function, the slopes are -1 to the left and 1 to the right, constantly.

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7 hours ago View solution. >. The number of points of non-differentiability of h ( x) = ∣ f ( g ( x)) ∣ is. Hard. View solution. >. Let f: R → R be a differentiable function satisfying f ( 3 x + y ) = 3 2 + f ( x) + f ( y) ∀ x, y ∈ R and f ′ ( 2) = 2, then answer the following questions: The …

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