f

f

X1_{1} = NaN
f1(x) = (x - 1)^(3) + 1
f(x) = Integral[f1] + 1 / 4
f2(x) = f1'(x)
h(x) = f'(x)
f0(x) = If[x ≤ 1, f(x)]
t(x) = (f'(1) * (x - 1)) + f(1)
h0(x) = (1 / 4 * (x - 1)^(4)) + x