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On Which of the Following Intervals is the Function F Given Byf(X) =X100 + Sin X –1 Strictly Decreasing? - CBSE (Science) Class 12 - Mathematics

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Question

On which of the following intervals is the function f given byf(x) =x100 + sin x –1 strictly decreasing?

(A) (0,1)

(B) `(pi/2, pi)`

(C) `(0, pi/2)`

(D) None of these

 

Solution

Hence, function f is strictly decreasing in none of the intervals.

The correct answer is D.

  Is there an error in this question or solution?

APPEARS IN

 NCERT Solution for Mathematics Textbook for Class 12 (2018 to Current)
Chapter 6: Application of Derivatives
Q: 13 | Page no. 206
Solution On Which of the Following Intervals is the Function F Given Byf(X) =X100 + Sin X –1 Strictly Decreasing? Concept: Increasing and Decreasing Functions.
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