The function is defined for

MATHEMATICS · Subjective · AP · AP Precalculus · Polynomial and Rational Functions · Polynomial and Rational Functions

Problem

The function

r(x)=\ln x

is defined for

x>0

. Determine, to three decimal places, the positive number

h

such that the average rate of change of

r

on the interval

[2,2+h]

0.20