Find Domain & Range of 8 Mathematics Problems for CSE Exam

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In summary, the domain of a function is the set of all possible input values and the range is the set of all possible output values. The domain can be determined by looking at the input values in the function, while the range can be found by looking at the output values. The domain and range represent different aspects of a function and are important for understanding its behavior and applicability.
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Apurbow
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1.Find the Domain and range of f(x)= (x2+2)?

2.Find the Domain and range of f(x)=√x+2?

3.Find the Domain and range of f(x)=√x2-16?

4.Find the Domain and range of f(x)=√x2+5x+6?

5.Find the Domain and range of f(x)=√(3x-1)(7-x)?

6.Find the Domain and range of f(x)=√8+2x-3x2?

7.Find the Domain and range of f(x)=log(7x-5)?

8.Find the Domain and range of f(x)=log(8+2x-3x2)?Need To solve these mathematics problems urgently for my CSE Exam.Thanks in Advance.
 
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Apurbow said:
1.Find the Domain and range of f(x)= (x2+2)?

2.Find the Domain and range of f(x)=√x+2?

3.Find the Domain and range of f(x)=√x2-16?

4.Find the Domain and range of f(x)=√x2+5x+6?

5.Find the Domain and range of f(x)=√(3x-1)(7-x)?

6.Find the Domain and range of f(x)=√8+2x-3x2?

7.Find the Domain and range of f(x)=log(7x-5)?

8.Find the Domain and range of f(x)=log(8+2x-3x2)?Need To solve these mathematics problems urgently for my CSE Exam.Thanks in Advance.

Okay, I have several issues here:

1.) We ask that you post no more than 2 questions per thread:

MHB Rule #8 said:
Do not ask more than two questions in a thread or post. It is better for forum organization, and better for you to get your questions answered in a more timely manner, if you start new threads as necessary for remaining questions. E.g., if you have five questions, post four of them in two threads (two questions each thread) and start a new thread for the remaining one. And if the question has more than two parts to it, it is best to post only that question and its parts in one thread and start a new thread for other questions.

2.) You've shown no effort:

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Show some effort. If you want help with a question we expect you to show some effort. Effort might include showing your work, learning how to typeset equations using $\LaTeX$
, making your question clearer, titling threads effectively and posting in the appropriate subforum, making a genuine attempt to understand the given help before asking for more help, and learning from previously asked questions. Moderators reserve the right to close threads in cases where the member is not making a genuine effort (particularly if the member is flooding the forums with multiple questions of the same type). You also should remember that all contributors to MHB are unpaid volunteers and are under no obligation to answer a question.

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Do not cheat. Teachers expect graded assignments to be the work of that student and not others. Therefore, MHB policy is not knowingly to help with questions in such assignments. If you present a question in such a way as to suggest that it falls in this category, a moderator will close the thread and explain why. The original poster can always PM the moderator to discuss the situation, but if the moderator is unconvinced, the thread will stay closed. When a moderator is certain that a particular member is trying to cheat, he will ban that member and remove the offending thread. Where possible, the moderator will notify the institute at which the member studies and provide a copy of the thread. This may sound harsh, but MHB places a high premium on academic honesty and integrity.

I doubt the CSE Exam allows for outside help, so I am closing this thread until such time as you can convince me or another senior staff member you are not attempting to cheat here.
 

Related to Find Domain & Range of 8 Mathematics Problems for CSE Exam

1. What is the domain and range of a function?

The domain of a function is the set of all possible input values, also known as the independent variable. The range is the set of all possible output values, also known as the dependent variable.

2. How do you determine the domain of a function?

The domain of a function can be determined by looking at the input values in the function. In the case of a polynomial function, the domain is all real numbers. However, for functions with restrictions, such as square roots or fractions, the domain may be limited to a specific set of values.

3. How do you find the range of a function?

The range of a function can be found by looking at the output values of the function. In order to find the range, you may need to graph the function or use algebraic methods to determine the maximum and minimum values of the function.

4. What is the difference between domain and range?

The domain and range represent different aspects of a function. The domain is the set of all possible input values, while the range is the set of all possible output values. In other words, the domain represents the independent variable and the range represents the dependent variable.

5. Why is it important to find the domain and range of a function?

Knowing the domain and range of a function is important for understanding the behavior of the function. It can also help in determining the applicability of a function to a real-world problem. Additionally, finding the domain and range can help in graphing and analyzing the function.

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