It means that the function value doesn't make sudden jumps. For example, a function that rounds a number down to the closest integer is discontinuous for all integer values; for instance, when x changes from 0.99 to 1, or from 0.999999 to 1, or for any number arbitrarily close to 1 (but less than one) to one, the function value suddenly changes from 0 to 1. At other points, the function is continuous.
yes it is a continuous function.
An infinite sum of continuous functions does not have to be continuous. For example, you should be able to construct a Fourier series that converges to a discontinuous function.
In mathematics, "continuous" refers to a property of functions or sets where there are no interruptions, breaks, or gaps. A function is continuous if, for any point in its domain, small changes in the input result in small changes in the output. This means that the graph of a continuous function can be drawn without lifting the pencil from the paper. Mathematically, a function ( f(x) ) is continuous at a point ( c ) if the limit of ( f(x) ) as ( x ) approaches ( c ) equals ( f(c) ).
It is a trigonometric function. It is also continuous.
No, they can only be jump continuous.
Yes. The cosine function is continuous. The sine function is also continuous. The tangent function, however, is not continuous.
yes it is a continuous function.
Yes, a polynomial function is always continuous
That's true. If a function is continuous, it's (Riemman) integrable, but the converse is not true.
Weistrass function is continuous everywhere but not differentiable everywhere
Yes, that happens with any continuous function. The limit is equal to the function value in this case.Yes, that happens with any continuous function. The limit is equal to the function value in this case.Yes, that happens with any continuous function. The limit is equal to the function value in this case.Yes, that happens with any continuous function. The limit is equal to the function value in this case.
An infinite sum of continuous functions does not have to be continuous. For example, you should be able to construct a Fourier series that converges to a discontinuous function.
It is a trigonometric function. It is also continuous.
The tan [tangent] function.When a function has two or more brakes, this is not a continuous function, but it can be a continuous function in some intervals such as the tangent does.
yes, every continuous function is integrable.
No, they can only be jump continuous.
Not at all.Y = x2 is a continuous function.