Consider the Function $f(x)=(1-x)^{1 / 3}$ Does the Midpoint Approximation Give an Exact Answer, an Overestimate

Multiple Choice

Consider the function $f(x) =(1-x) ^{1 / 3}$ .Does the midpoint approximation give an exact answer, an overestimate, or an underestimate?

A) An overestimate
B) An underestimate
C) An exact answer
D) Cannot tell