Question

Suppose the linear approximation for a function f(x) at a = 2 is given by the tangent line y = −2x + 11 .
What are f(2) and f '(2) ?
f(2) =
f '(2) =
If g(x) =[f(x)]2 , find the linear approximation for g(x) at a = 2 .
L(x) =