Consider the function f (x)=⅟₁₋ₓon(-[infinity],1).LetPₙ(x)de¬ethenᵗʰTayl or polynomialof f (x)centre data=0.(a)UsetheTayl or Remainder Theorem to find an upper bound for the error.
a) The error is always positive
b) The error is always negative
c) The error oscillates
d) The error is bounded by a constant