PART TEST 1

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have a look at these ques from part test1

In which of the following following, Can Rolle's theorem be applied? (All values are in radians unless specified)
a) y= log x in the interval [1,5]
b) y=tan x in the interval [3,4]
c) y= |x| in the interval [4,5]
d) y=sec x in the interval [1,2]

x Q8) Which of the following is strictly monotonic functions
a) x+sinx
b) (x+sinx)2
c) x+sin2x
d) None of these

#Mathematics #Calculus

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9 Answers

3

msp ·2009-02-21 11:37:18

do u have ne dbts with these qns mani.

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11

Mani Pal Singh ·2009-02-21 11:39:52

yes
iam not satisfied by ans

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1

skygirl ·2009-02-21 18:53:29

mujhe aisa kyun lagra ki in sbko maine pehle kahi dekha hai.... [12]

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1

skygirl ·2009-02-21 18:57:23

for strictly mnotonic functions, differentiate n see..

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1

skygirl ·2009-02-21 19:06:39

hmmmmm.....

that was a typo ...

nishant bhaiya wanted to give LMVT ... by mistake he wrote Rolle's..

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1

skygirl ·2009-02-21 19:07:51

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11

Mani Pal Singh ·2009-02-21 20:24:29

and what about 2nd ques

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62

Lokesh Verma ·2009-02-21 23:16:22

for the second answer isnt it x+sinx ?

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Ð”Ð²Ò¥Ñ—ÑuÏ now in medical c ·2009-02-21 23:20:54

yes....it is x+ sin x

differentiate.....and get the ans

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Your Answer

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