Questions
Let the function be continuous on and differentiable on . If and for all such function f, is in the interval:
detailed solution
Correct option is B
Lets use LMVT for x∈−7,−1 f−1−f−7−1+7=f'x≤2 ⇒f−1+36≤2 ⇒f−1≤9 →1 Also use LMVT forx∈−7,0 f0−f−70+7=f'x≤2⇒f0+37≤2 ⇒f0≤11 →2 Adding 1 and 2, we get ∴f0+f−1≤20Talk to our academic expert!
Similar Questions
Consider the function on the interval the value of c satisfying the conclusion of Lagrange’s mean value theorem is ______________.
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