Use linear approximation, i.e. the tangent line, to approximate √81.1 as follows: Let f(x)=√x. Find the equation of the tangent line to f(x)at x=81 L(x)=? Using this, we find our approximation for √81.1 is? NOTE: For this part, give your answer to at least 9 significant figures or use an expression to give the exact answer.

Q: 3b. Find an equation of the tangent line to f(x)=2x+x-1 at the point Where x 1. %3D

A: The solution of the problem is given in the next step.

Q: Differentiate and simplify your answer (no radicals, no negative exponents, fully factored). State…

A: Solve the following

Q: Use linear approximation, i.e. the tangent line, to approximate √64.1 as follows: Let f(x)=√x. Find…

A: Note:- Linear approximation of a function f(x) about x = c is Lx ≈ fc + f'c x-c   Given information…