JEE MATHEMATICS MCQ: MEAN VALUES THEOREM

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Let

A = R \times R,R

the real number system and

R = \left\{ {\left( {\left( {x,y} \right),\left( {a,b} \right) \in A \times A} \right)} \right\}

either

\left( {\left( {x,y} \right),\left( {a,b} \right)} \right) \in R

and

\left( {\left( {a,b} \right),\left( {p,q} \right)} \right) \in R?

View answer and explanation

Correct option: A

\left( {\left( {x,y} \right),\left( {p,q} \right)} \right) \in R

Option A (((x,y),(p,q))

\in

R) is correct because the relation R is transitive, meaning if (x,y) is related to (a,b) and (a,b) is related to (p,q), then (x,y) is related to (p,q).

More Questions from MEAN VALUES THEOREM

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f(x)

and

g(x)

are differentiable functions in

[0,1]

such that

f(0)=2, f(1)=6, g(0)=0, g(1)=

2 , then there exists

0 < \mathrm{c} < 1

such that
Assertion (A): If Rolle's theorem be applied in

f(x)

, then L.M.V. theorem is also applicable for

f(x)

.
Reason (R): Both Rolle's theorem & L.M.V. theorem can not be applied in

f(x)=|\sin | x ||

\left[-\frac{\pi}{3}, \frac{\pi}{3}\right]

The codes are given below, select the correct codes. Let

f\left( x \right) = \sqrt {x - 1} + \sqrt {x + 24 - 10\sqrt {x - 1} } ,\;1 \le x \le 26

be real valued function, then

f'\left( x \right)

for

1 < x < 26

The Rolle’s theorem is applicable in the interval

- 1 \le x \le 1

for the function If

f(x)

satisfies the conditions for Rolle's theorem on

[3,5]

, then

\int\limits_3^5 {f\left( x \right)} \,dx

equals The value of c, in the Lagrange’s Mean value theorem

\frac{{f\left( b \right) - f\left( a \right)}}{{b - a}} = f'\left( c \right)

for the function

f\left( x \right) = x\left( {x - 1} \right)\left( {x - 2} \right)

in the interval [0, 1/2], is