What is single-valued function?
A single-valued function is function that, for each point in the domain, has a unique value in the range. It is therefore one-to-one or many-to-one. A single-valued complex function of a complex variable is a complex function that has the same value at every point.
What are single-valued and many valued functions?
A single-valued function is one in which a single value of x results in a single value of y. A multi-valued function is one in which a single value of x results in more than one value of y.
What is singular function give example?
A standard example of a singular function is the Cantor function, which is sometimes called the devil’s staircase (a term also used for singular functions in general). There are, however, other functions that have been given that name. One is defined in terms of the circle map.
What is strictly increasing function?
strictly increasing function in American English noun. Math. a function having the property that for any two points in the domain such that one is larger than the other, the image of the larger point is greater than the image of the smaller point. Compare strictly decreasing function.
What is single valued function MCQS?
Explanation: Single-valued function means “for every instant of time there exists unique value of the function”.
What is a single function in math?
In Maths, an injective function or injection or one-one function is a function that comprises individuality that never maps discrete elements of its domain to the equivalent element of its codomain. We can say, every element of the codomain is the image of only one element of its domain.
Which is a single valued attribute?
Single Valued attribute: Attributes that can have single value at a particular instance of time are called single valued. A person can’t have more than one age value. Therefore, age of a person is a single-values attribute.
What does singular mean in maths?
In mathematics, a singularity is a point at which a given mathematical object is not defined, or a point where the mathematical object ceases to be well-behaved in some particular way, such as by lacking differentiability or analyticity. For example, the real function.
What is singular set?
The singular set of a variety X is the set of singular points . This is a proper subvariety. A subvariety Y of X is contained in the singular set if and only if its local ring.
What is the difference between strictly increasing and increasing function?
When the graph of a function is always rising from left to right, it is a strictly increasing function. When it’s always rising from left to right or flat, then it’s an increasing function—but not a strictly increasing function.
What is the condition of increasing function?
The derivative of a function may be used to determine whether the function is increasing or decreasing on any intervals in its domain. If f′(x) > 0 at each point in an interval I, then the function is said to be increasing on I.
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