(A)
(B) f ′(c)(b − a)
(C) f (c)(b − a)
(D)
(E) f (c)[f (b) − f (a)]- If f (x) is continuous on the closed interval [a,b] and k is a constant, then is equal to
(A) k(b − a)
(B) k[f (b) − f (a)]
(C) kF(b − a), where
(D)
(E)(A)
(B)
(C)
(D)
(E) none of these- If then F ′(u) is equal to
(A) −6u(2 − u^2 )^2
(B)
(C) (2 − u^2 )^3 − 1
(D) (2 − u^2 )^3
(E) −2u(2 − u^2 )^3(A)
(B)
(C)