Use differentials to find an approximate value for the given number

Use differentials and the graph of f to approximate the following. (Round your answers to two decimal places.)(a) f(5.9) ≈ 2.90(b) f(6.04) ≈ 3.04

SOLVED:Use differentials to determine the approximate change in the value of the given function as its argument changes from the given value by the given amount. What is the approximate value of the function after the change? y=1 / x, as x increases from 2 to 2.01