A function is said to be differentiable if the derivative exists at each point in its domain. 👉 Learn how to determine the differentiability of a function.
The function f is said to be continuous at the number ‘a’ if and only if the following three conditions are satisfied: f (a) exists; lim x→a f (x) exists; lim -x→a f (x) = lim +x→a f (x) =
A function is discontinuous at a point x = a if the A function being continuous at a point means that the two-sided limit at that point exists and is equal to the function's value.
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Determine math
In order to determine what the math problem is, you will need to look at the given information and find the key details. Once you have found the key details, you will be able to work out what the problem is and how to solve it.
Solve math
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