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Consider the following statements 1. E...

Consider the following statements
1. Every function has a primitive
2. A primintive of a function is unique.
Which of the statements given above is/are correct?

A

1 only

B

2 only

C

Both 1 and 2

D

Neither 1 nor 2

Text Solution

AI Generated Solution

The correct Answer is:
To analyze the given statements regarding primitive functions, we will evaluate each statement one by one. ### Step 1: Evaluate Statement 1 **Statement 1:** Every function has a primitive. A primitive function (or antiderivative) of a function \( f(x) \) is a function \( F(x) \) such that \( F'(x) = f(x) \). However, not every function has a primitive. For example, functions that are not continuous on their interval may not have an antiderivative. **Conclusion for Statement 1:** This statement is **false**. ### Step 2: Evaluate Statement 2 **Statement 2:** A primitive of a function is unique. The uniqueness of a primitive function can be understood through the Fundamental Theorem of Calculus. If \( F(x) \) and \( G(x) \) are both primitives of \( f(x) \), then their difference \( F(x) - G(x) \) is a constant function. This means that while there can be multiple primitives, they differ by a constant. Therefore, we can say that the primitive is unique up to an additive constant. **Conclusion for Statement 2:** This statement is **true**. ### Final Conclusion From our evaluation: - Statement 1 is false. - Statement 2 is true. Thus, the correct answer is that only the second statement is correct. ### Answer Summary - **Correct Statements:** Only the second statement is correct.

To analyze the given statements regarding primitive functions, we will evaluate each statement one by one. ### Step 1: Evaluate Statement 1 **Statement 1:** Every function has a primitive. A primitive function (or antiderivative) of a function \( f(x) \) is a function \( F(x) \) such that \( F'(x) = f(x) \). However, not every function has a primitive. For example, functions that are not continuous on their interval may not have an antiderivative. **Conclusion for Statement 1:** This statement is **false**. ...
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NDA PREVIOUS YEARS-FUNCTIONS, LIMIT, CONTINUITY AND DIFFERENTIABILITY-MCQs
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  2. C is associated with

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  3. Consider the following statements 1. Every function has a primitive ...

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  7. Consider the function f:Rto{0,1} such that f(x)={{:(1","if ,x" is ra...

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  8. What is the value of lim(xto0) (cos(ax)-cos(bx))/(x^(2))

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  9. If f(x)=2x+7andg(x)=x^(2)+7,x""inR, then what are values of x for whic...

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  10. What is lim(xto0) (a^(x)-b^(x))/(x) equal to?

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  11. If the function f(x)=(x(x-2))/(x^(2)-4),xnepm2 is continuous at x=...

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  12. At how many points is the fucntion f(x)=[x] discontinuous?

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  13. If f(x)=(2)/(3)x+(3)/(2),x""inR, then what is f^(-1)(x) equal to ?

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  14. What is lim(xtooo) (sqrt(a^(2)x^(2)ax+1)sqrt(a^(2)x^(2)+1)) equal to?

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  15. What is the value of k for which the following fucntion f(x) is contin...

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  16. Which one of the following is correct in respect of the function f(x)=...

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  17. Consider the following statements: I. f(x)=|x-3| is continuous at x=...

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  18. What is lim(xto0) x^(2)sin((1)/(x)) equal to?

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  19. What is lim(xto-2)((1+2)/(x^(3)+8))

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  20. If f(x)f[xy]=f[x]f[y] then f[t] may be of the form:

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