a) Find the local linear approximation of f (x)=cot x at Xo = pi/4
b) Use the local linear approximation in part a to estimate cot (43°). work in radians.
a) Find the local linear approximation of f (x)=cot x at Xo = pi/4
b) Use the local linear approximation in part a to estimate cot (43°). work in radians.
