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posted by Mely Sunday, August 1, 2010 at 11:13am.

Verify that the hypotheses of Rolle’s Theorem are satisfied for f(x)=6cosx on the interval [9pi/2,11pi/2] and find all values of c in this interval that satisfy the conclusion of the theorem.

its differentiable at 9pi/2,11pi/2.derivertive of 6cosx its -6sinx,value of c=0.

its differentiable at 9pi/2,11pi/2.derivertive of 6cosx its -6sinx,

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