Question

At what point is the linear approximation of the function f(x)=sqrt(1-x) being calculated?

A. a=1
B. a=0
C. a=-1
D. a=√2

Answer 1

The linear approximation of the function f(x) = sqrt(1-x) is being calculated at the point a = 0.

Step-by-step explanation:

The linear approximation of the function f(x) = sqrt(1-x) is being calculated at the point a = 0. The linear approximation is a way to estimate the value of a function near a specific point using a tangent line. In this case, the tangent line is being used to approximate the value of the square root function near x = 0.