2019-09-16

## How do you determine bounded above or below?

A set is bounded above by the number A if the number A is higher than or equal to all elements of the set. A set is bounded below by the number B if the number B is lower than or equal to all elements of the set. This set can be written as A={1,12,13,…} suppose you have a set S .

## What is bounded above set with example?

S is called bounded above if there is a number M so that any x ∈ S is less than, or equal to, M: x ≤ M. The number M is called an upper bound for the set S. Note that if M is an upper bound for S then any bigger number is also an upper bound. For example, the set of natural numbers does not.

Which set is bounded above but not bounded below?

unbounded
The set S is said to be bounded below if it has a lower bound. (c) A set is said to be bounded if it is both bounded above and bounded below. A set is said to be unbounded if it is not bounded. Remark 1.

### What is strictly bounded function?

If f is real-valued and f(x) ≤ A for all x in X, then the function is said to be bounded (from) above by A. If f(x) ≥ B for all x in X, then the function is said to be bounded (from) below by B. A real-valued function is bounded if and only if it is bounded from above and below.

### What is bounded above sequence?

A sequence is bounded above if all its terms are less than or equal to a number K’, which is called the upper bound of the sequence. The smallest upper bound is called the supremum.

What is a bounded above set?

A set S of real numbers is called bounded from above if there exists some real number k (not necessarily in S) such that k ≥ s for all s in S. The terms bounded from below and lower bound are similarly defined. A set S is bounded if it has both upper and lower bounds.

#### How do you prove upper bound?

An upper bound which actually belongs to the set is called a maximum. Proving that a certain number M is the LUB of a set S is often done in two steps: (1) Prove that M is an upper bound for S–i.e. show that M ≥ s for all s ∈ S. (2) Prove that M is the least upper bound for S.

#### How do you prove a supremum exists?

An upper bound b of a set S ⊆ R is the supremum of S if and only if for any ϵ > 0 there exists s ∈ S such that b − ϵ.

Which of the following is strictly bounded?

Correct answer is option ‘D’.

## How do you know if a set is bounded?

A set S is bounded if it has both upper and lower bounds. Therefore, a set of real numbers is bounded if it is contained in a finite interval.

## Are all convergent sequences bounded?

Theorem 2.4: Every convergent sequence is a bounded sequence, that is the set {xn : n ∈ N} is bounded. Remark : The condition given in the previous result is necessary but not sufficient. For example, the sequence ((−1)n) is a bounded sequence but it does not converge.

Are all monotonic sequences bounded?

Since the sequence is decreasing and monotonic, it means it’ll also be bounded above. Only monotonic sequences can be bounded, because bounded sequences must be either increasing or decreasing, and monotonic sequences are sequences that are always increasing or always decreasing.

### What is the difference between bounded and unbounded?

Generally, and by definition, things that are bounded can not be infinite. A bounded anything has to be able to be contained along some parameters. Unbounded means the opposite, that it cannot be contained without having a maximum or minimum of infinity.

### What does unbounded or bounded mean?

If the feasible region can be enclosed in a sufficiently large circle, it is called bounded; otherwise it is called unbounded . If a feasible region is empty (contains no points), then the constraints are inconsistent and the problem has no solution.

What is bound in math?

Bounded. A mathematical object (such as a set or function) is said to bounded if it possesses a bound, i.e., a value which all members of the set, functions, etc., are less than.
The text passage provided does not contain any mathematical questions or calculations. It is a series of definitions and explanations about bounded sets, bounded functions, and related concepts in mathematics.
no_question
Given a text passage, determine:
    1. If it contains a mathematical question (including word problems or calculations)
    2. If an answer to that mathematical question is provided in the text

First, describe the content structure you found in 1-2 sentences.

Then provide your analysis in the following format:
TYPE: <one of the following values>
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- SINGLE_QUESTION
- SINGLE_QUESTION_WITH_ANSWER
- MULTIPLE_QUESTIONS
- MULTIPLE_QUESTIONS_WITH_ANSWERS
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2019-09-16

## How do you determine bounded above or below?

A set is bounded above by the number A if the number A is higher than or equal to all elements of the set. A set is bounded below by the number B if the number B is lower than or equal to all elements of the set. This set can be written as A={1,12,13,…} suppose you have a set S .

## What is bounded above set with example?

S is called bounded above if there is a number M so that any x ∈ S is less than, or equal to, M: x ≤ M. The number M is called an upper bound for the set S. Note that if M is an upper bound for S then any bigger number is also an upper bound. For example, the set of natural numbers does not.

Which set is bounded above but not bounded below?

unbounded
The set S is said to be bounded below if it has a lower bound. (c) A set is said to be bounded if it is both bounded above and bounded below. A set is said to be unbounded if it is not bounded. Remark 1.

### What is strictly bounded function?

If f is real-valued and f(x) ≤ A for all x in X, then the function is said to be bounded (from) above by A. If f(x) ≥ B for all x in X, then the function is said to be bounded (from) below by B. A real-valued function is bounded if and only if it is bounded from above and below.

### What is bounded above sequence?

A sequence is bounded above if all its terms are less than or equal to a number K’, which is called the upper bound of the sequence. The smallest upper bound is called the supremum.

What is a bounded above set?

A set S of real numbers is called bounded from above if there exists some real number k (not necessarily in S) such that k ≥ s for all s in S. The terms bounded from below and lower bound are similarly defined. A set S is bounded if it has both upper and lower bounds.

#### How do you prove upper bound?

An upper bound which actually belongs to the set is called a maximum. Proving that a certain number M is the LUB of a set S is often done in two steps: (1) Prove that M is an upper bound for S–i.e. show that M ≥ s for all s ∈ S. (2) Prove that M is the least upper bound for S.

#### How do you prove a supremum exists?

An upper bound b of a set S ⊆ R is the supremum of S if and only if for any ϵ > 0 there exists s ∈ S such that b − ϵ.

Which of the following is strictly bounded?

Correct answer is option ‘D’.

## How do you know if a set is bounded?

A set S is bounded if it has both upper and lower bounds. Therefore, a set of real numbers is bounded if it is contained in a finite interval.

## Are all convergent sequences bounded?

Theorem 2.4: Every convergent sequence is a bounded sequence, that is the set {xn : n ∈ N} is bounded. Remark : The condition given in the previous result is necessary but not sufficient. For example, the sequence ((−1)n) is a bounded sequence but it does not converge.

Are all monotonic sequences bounded?

Since the sequence is decreasing and monotonic, it means it’ll also be bounded above. Only monotonic sequences can be bounded, because bounded sequences must be either increasing or decreasing, and monotonic sequences are sequences that are always increasing or always decreasing.

### What is the difference between bounded and unbounded?

Generally, and by definition, things that are bounded can not be infinite. A bounded anything has to be able to be contained along some parameters. Unbounded means the opposite, that it cannot be contained without having a maximum or minimum of infinity.

### What does unbounded or bounded mean?

If the feasible region can be enclosed in a sufficiently large circle, it is called bounded; otherwise it is called unbounded . If a feasible region is empty (contains no points), then the constraints are inconsistent and the problem has no solution.

What is bound in math?

Bounded. A mathematical object (such as a set or function) is said to bounded if it possesses a bound, i.e., a value which all members of the set, functions, etc., are less than.
user
The text passage provided does not contain any mathematical questions or calculations. It is a series of definitions and explanations about bounded sets, bounded functions, and related concepts in mathematics.

TYPE: NO_QUESTION