The function f: [0, 4]r is differentiable, then which of the following are true for all 0< q b,<2? (a) zf (z)dz- af(a ) + bf(b°) (b) (2)dz= 2 {af(a) + pf(b)} (c

the function f: [0, 4]R is differentiable, then which of the following are true for all 0< q B,<2? (A) zf (z)dz- af(a ) + Bf(B°) (B) (2)dz= 2 {af(a) + pf(B)} (C) [(t)dz - 2{af(a) + Bf(B)} (D) 2zt(z )dz=2 af(a ) + pf(B)