Question

Find the linearization of f(x)=√x+3 at x=1 and use it approximate the numbers √3.98 and √4.05​

Answer 1

Answer:

if X = 1  ; f(x) = $\sqrt{x}$ + 3 = $\sqrt{1}$ + 3 = ± 1 + 3 = 4 or 2

or else

if X = 1  ; f(x) = √(x+3) = √4       = 2

Step-by-step explanation: